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Finding the Fourth Proportional to 41,560, 62,367.36 and 15,264.97

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Solution

The fourth proportional to 41,560, 62,367.36 and 15,264.97 is: 22,907.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,560 : 62,367.36 = 15,264.97 : x
  2. Step 2: Convert to fraction form
    41,560/62,367.36 = 15,264.97/x
  3. Step 3: Cross multiply
    41,560x = 62,367.36 × 15,264.97
  4. Step 4: Simplify right side
    41,560x = 952,035,879.38
  5. Step 5: Solve for x
    x = 952,035,879.38/41,560
  6. Step 6: Final answer
    x = 22,907.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.