Home / 41,397.75-57,135.38-24,640.47

Finding the Fourth Proportional to 41,397.75, 57,135.38 and 24,640.47

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Solution

The fourth proportional to 41,397.75, 57,135.38 and 24,640.47 is: 34,007.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,397.75 : 57,135.38 = 24,640.47 : x
  2. Step 2: Convert to fraction form
    41,397.75/57,135.38 = 24,640.47/x
  3. Step 3: Cross multiply
    41,397.75x = 57,135.38 × 24,640.47
  4. Step 4: Simplify right side
    41,397.75x = 1,407,842,493.63
  5. Step 5: Solve for x
    x = 1,407,842,493.63/41,397.75
  6. Step 6: Final answer
    x = 34,007.71

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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.