Finding the Fourth Proportional to 27,575.99, 41,358.68 and 10,708.99
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Solution
The fourth proportional to 27,575.99, 41,358.68 and 10,708.99 is: 16,061.42
Step by Step Solution
- Step 1: Write the proportion equation
27,575.99 : 41,358.68 = 10,708.99 : x - Step 2: Convert to fraction form
27,575.99/41,358.68 = 10,708.99/x - Step 3: Cross multiply
27,575.99x = 41,358.68 × 10,708.99 - Step 4: Simplify right side
27,575.99x = 442,909,430.19 - Step 5: Solve for x
x = 442,909,430.19/27,575.99 - Step 6: Final answer
x = 16,061.42
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.