Home / 41,332.13-57,038.20-22,469.12

Finding the Fourth Proportional to 41,332.13, 57,038.20 and 22,469.12

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Solution

The fourth proportional to 41,332.13, 57,038.20 and 22,469.12 is: 31,007.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,332.13 : 57,038.20 = 22,469.12 : x
  2. Step 2: Convert to fraction form
    41,332.13/57,038.20 = 22,469.12/x
  3. Step 3: Cross multiply
    41,332.13x = 57,038.20 × 22,469.12
  4. Step 4: Simplify right side
    41,332.13x = 1,281,597,819.02
  5. Step 5: Solve for x
    x = 1,281,597,819.02/41,332.13
  6. Step 6: Final answer
    x = 31,007.31

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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.