Home / 41,380.27-62,070.54-11,394.92

Finding the Fourth Proportional to 41,380.27, 62,070.54 and 11,394.92

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Solution

The fourth proportional to 41,380.27, 62,070.54 and 11,394.92 is: 17,092.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,380.27 : 62,070.54 = 11,394.92 : x
  2. Step 2: Convert to fraction form
    41,380.27/62,070.54 = 11,394.92/x
  3. Step 3: Cross multiply
    41,380.27x = 62,070.54 × 11,394.92
  4. Step 4: Simplify right side
    41,380.27x = 707,288,950.10
  5. Step 5: Solve for x
    x = 707,288,950.10/41,380.27
  6. Step 6: Final answer
    x = 17,092.42

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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.