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Finding the Fourth Proportional to 41,371.38, 57,092.13 and 22,508.46

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Solution

The fourth proportional to 41,371.38, 57,092.13 and 22,508.46 is: 31,061.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,371.38 : 57,092.13 = 22,508.46 : x
  2. Step 2: Convert to fraction form
    41,371.38/57,092.13 = 22,508.46/x
  3. Step 3: Cross multiply
    41,371.38x = 57,092.13 × 22,508.46
  4. Step 4: Simplify right side
    41,371.38x = 1,285,055,924.42
  5. Step 5: Solve for x
    x = 1,285,055,924.42/41,371.38
  6. Step 6: Final answer
    x = 31,061.47

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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.