Home / 41,332.25-57,038.91-22,469.78

Finding the Fourth Proportional to 41,332.25, 57,038.91 and 22,469.78

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Solution

The fourth proportional to 41,332.25, 57,038.91 and 22,469.78 is: 31,008.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,332.25 : 57,038.91 = 22,469.78 : x
  2. Step 2: Convert to fraction form
    41,332.25/57,038.91 = 22,469.78/x
  3. Step 3: Cross multiply
    41,332.25x = 57,038.91 × 22,469.78
  4. Step 4: Simplify right side
    41,332.25x = 1,281,651,759.14
  5. Step 5: Solve for x
    x = 1,281,651,759.14/41,332.25
  6. Step 6: Final answer
    x = 31,008.52

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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.