Home / 29,815.92-44,721.14-10,092.22

Finding the Fourth Proportional to 29,815.92, 44,721.14 and 10,092.22

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Solution

The fourth proportional to 29,815.92, 44,721.14 and 10,092.22 is: 15,137.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,815.92 : 44,721.14 = 10,092.22 : x
  2. Step 2: Convert to fraction form
    29,815.92/44,721.14 = 10,092.22/x
  3. Step 3: Cross multiply
    29,815.92x = 44,721.14 × 10,092.22
  4. Step 4: Simplify right side
    29,815.92x = 451,335,583.53
  5. Step 5: Solve for x
    x = 451,335,583.53/29,815.92
  6. Step 6: Final answer
    x = 15,137.40

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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.