Home / 41,691.28-57,534.60-22,830.16

Finding the Fourth Proportional to 41,691.28, 57,534.60 and 22,830.16

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Solution

The fourth proportional to 41,691.28, 57,534.60 and 22,830.16 is: 31,505.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,691.28 : 57,534.60 = 22,830.16 : x
  2. Step 2: Convert to fraction form
    41,691.28/57,534.60 = 22,830.16/x
  3. Step 3: Cross multiply
    41,691.28x = 57,534.60 × 22,830.16
  4. Step 4: Simplify right side
    41,691.28x = 1,313,524,123.54
  5. Step 5: Solve for x
    x = 1,313,524,123.54/41,691.28
  6. Step 6: Final answer
    x = 31,505.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.