Free. Exclusive. Just for you.
Four unique services that make learning easier, faster, and smarter - only on our website.

Mixture ratio diagram illustrating supplement and grain components with percentage and part values.

Diagram showing a mixture ratio with supplement mixture at 47.0 parts (15%) and grain mixture at 32.0 parts (37.0), totaling 5.0 parts and 10.0 parts respectively.

Diagram showing a mixture ratio with supplement mixture at 47.0 parts (15%) and grain mixture at 32.0 parts (37.0), totaling 5.0 parts and 10.0 parts respectively.

JPG 300×158 9.9 KB Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #649786
Show Answer Key & Explanations Step-by-step solution for: Formulating Rations With the Pearson Square - 1.618 - Extension
It looks like you've uploaded a diagram related to a mixture problem, specifically involving alligation (a method used in chemistry and pharmacy to find the ratio in which two or more ingredients at different concentrations must be mixed to produce a mixture of desired concentration).

Let’s analyze the image and solve the problem step by step.

---

🔍 Diagram Interpretation:



The diagram shows a cross (or alligation) method with four values:

- Top left: 47.0 → This is likely the concentration of one ingredient (e.g., supplement mixture).
- Bottom left: 10.0 → Concentration of the other ingredient (grain mixture).
- Right side:
- Top: 5.0 parts
- Bottom: 32.0 parts
- Center: 15% → The desired concentration of the final mixture.

We are to determine how much of each mixture (supplement and grain) should be combined to get a 15% mixture, using the alligation method.

---

Alligation Method Overview:



Alligation is used to find the ratio of two ingredients with different concentrations to achieve a desired concentration.

The formula for alligation is:

$$
\text{Ratio} = \frac{\text{Higher concentration} - \text{Desired}}{\text{Desired} - \text{Lower concentration}}
$$

But in this case, the diagram already gives us the parts:

- Supplement mixture: 5.0 parts
- Grain mixture: 32.0 parts

And we can see that:

- Supplement mixture has 47.0% (likely)
- Grain mixture has 10.0%
- Desired mixture: 15%

Let’s verify if the parts make sense.

---

🧮 Step-by-step Verification:



We use the alligation cross:

```
47.0% (Supplement)
\
\ 15%
\ /
X
/ \
/ \
10.0% (Grain)
```

Now compute the differences:

- Difference between 47.0 and 15:
$ 47.0 - 15 = 32.0 $
- Difference between 15 and 10.0:
$ 15 - 10.0 = 5.0 $

So, the ratio of supplement : grain is:

$$
\text{Supplement} : \text{Grain} = 5.0 : 32.0
$$

Wait — this seems reversed!

In alligation, the difference from higher to desired goes to the lower concentration, and vice versa.

Let’s clarify:

- Supplement: 47.0% → too high
- Grain: 10.0% → too low
- Desired: 15%

So:

- Amount of grain needed (to dilute): $ 47.0 - 15 = 32.0 $
- Amount of supplement needed: $ 15 - 10.0 = 5.0 $

So the ratio of supplement : grain is:

$$
\text{Supplement} : \text{Grain} = 5.0 : 32.0
$$

This matches what’s shown on the right side of the diagram.

> But wait — in the diagram, 5.0 parts is next to 47.0, and 32.0 parts is next to 10.0.

That means:

- 5.0 parts of supplement mixture (47.0%)
- 32.0 parts of grain mixture (10.0%)

Yes — this makes sense.

---

Final Answer:



To make a 15% mixture:

- Mix 5.0 parts of supplement mixture (47.0%)
- With 32.0 parts of grain mixture (10.0%)

The total parts = $ 5 + 32 = 37 $ parts

So the ratio is:

$$
\boxed{5 : 32}
$$

Or as a fraction:

- Supplement: $ \frac{5}{37} $ of the total
- Grain: $ \frac{32}{37} $ of the total

---

Verification:



Check the weighted average:

$$
\text{Final concentration} = \frac{(5 \times 47.0) + (32 \times 10.0)}{37} = \frac{235 + 320}{37} = \frac{555}{37} = 15.0\%
$$

Confirmed!

---

📌 Conclusion:



The diagram correctly shows an alligation calculation to mix:

- 5.0 parts of 47.0% supplement mixture
- 32.0 parts of 10.0% grain mixture

to obtain a 15% mixture.

Answer: The correct mixing ratio is 5 parts supplement to 32 parts grain.
Parent Tip: Review the logic above to help your child master the concept of pearson square worksheet.
Print Download

How to use

Click Print to open a print-ready version directly in your browser, or use Download to save the file to your device. The ⭐ Answer button generates an AI answer key instantly - useful for teachers who need a quick reference. Need a different version? Our AI Worksheet Generator lets you create a custom worksheet on any topic in seconds.

(view all pearson square worksheet)

5 Acres & A Dream: Calculating Protein With The Pearson Square
Pearson Square Examples - Extension Beef Cattle Program | Montana ...
Mr. Minton- Balancing a Feed Ration Using the Pearson Square Method
Solved Feed Formulation Worksheet Use the table below to | Chegg.com
Formulating Rations With the Pearson Square - 1.618 - Extension
Pearson square | PDF
Formulating animal feed rations with a Pearson Square - Feed ...
FORMULATING A RATION PEARSON SQUARE- swine practice key.docx ...
How To Make Pearsons Square Spreadsheet in excel
Chloe Hebert - Kami Export - Pearson Square Worksheet.pdf ...