Home / 47,696.73-71,545.10-16,531.98

Finding the Fourth Proportional to 47,696.73, 71,545.10 and 16,531.98

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Solution

The fourth proportional to 47,696.73, 71,545.10 and 16,531.98 is: 24,797.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,696.73 : 71,545.10 = 16,531.98 : x
  2. Step 2: Convert to fraction form
    47,696.73/71,545.10 = 16,531.98/x
  3. Step 3: Cross multiply
    47,696.73x = 71,545.10 × 16,531.98
  4. Step 4: Simplify right side
    47,696.73x = 1,182,782,079.64
  5. Step 5: Solve for x
    x = 1,182,782,079.64/47,696.73
  6. Step 6: Final answer
    x = 24,797.97

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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.