Home / 41,397.52-57,128.84-22,534.64

Finding the Fourth Proportional to 41,397.52, 57,128.84 and 22,534.64

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Solution

The fourth proportional to 41,397.52, 57,128.84 and 22,534.64 is: 31,097.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,397.52 : 57,128.84 = 22,534.64 : x
  2. Step 2: Convert to fraction form
    41,397.52/57,128.84 = 22,534.64/x
  3. Step 3: Cross multiply
    41,397.52x = 57,128.84 × 22,534.64
  4. Step 4: Simplify right side
    41,397.52x = 1,287,377,843.02
  5. Step 5: Solve for x
    x = 1,287,377,843.02/41,397.52
  6. Step 6: Final answer
    x = 31,097.95

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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.