Home / 41,456.24-62,193.21-13,377.89

Finding the Fourth Proportional to 41,456.24, 62,193.21 and 13,377.89

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Solution

The fourth proportional to 41,456.24, 62,193.21 and 13,377.89 is: 20,069.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,456.24 : 62,193.21 = 13,377.89 : x
  2. Step 2: Convert to fraction form
    41,456.24/62,193.21 = 13,377.89/x
  3. Step 3: Cross multiply
    41,456.24x = 62,193.21 × 13,377.89
  4. Step 4: Simplify right side
    41,456.24x = 832,013,922.13
  5. Step 5: Solve for x
    x = 832,013,922.13/41,456.24
  6. Step 6: Final answer
    x = 20,069.69

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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.