Home / 22,951.17-34,403.09-9,631.91

Finding the Fourth Proportional to 22,951.17, 34,403.09 and 9,631.91

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Solution

The fourth proportional to 22,951.17, 34,403.09 and 9,631.91 is: 14,437.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,951.17 : 34,403.09 = 9,631.91 : x
  2. Step 2: Convert to fraction form
    22,951.17/34,403.09 = 9,631.91/x
  3. Step 3: Cross multiply
    22,951.17x = 34,403.09 × 9,631.91
  4. Step 4: Simplify right side
    22,951.17x = 331,367,246.43
  5. Step 5: Solve for x
    x = 331,367,246.43/22,951.17
  6. Step 6: Final answer
    x = 14,437.92

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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.