Home / 22,743.67-34,099.36-8,691.85

Finding the Fourth Proportional to 22,743.67, 34,099.36 and 8,691.85

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Solution

The fourth proportional to 22,743.67, 34,099.36 and 8,691.85 is: 13,031.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,743.67 : 34,099.36 = 8,691.85 : x
  2. Step 2: Convert to fraction form
    22,743.67/34,099.36 = 8,691.85/x
  3. Step 3: Cross multiply
    22,743.67x = 34,099.36 × 8,691.85
  4. Step 4: Simplify right side
    22,743.67x = 296,386,531.97
  5. Step 5: Solve for x
    x = 296,386,531.97/22,743.67
  6. Step 6: Final answer
    x = 13,031.61

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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.