Home / 41,648.20-62,499.96-19,463.28

Finding the Fourth Proportional to 41,648.20, 62,499.96 and 19,463.28

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Solution

The fourth proportional to 41,648.20, 62,499.96 and 19,463.28 is: 29,207.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,648.20 : 62,499.96 = 19,463.28 : x
  2. Step 2: Convert to fraction form
    41,648.20/62,499.96 = 19,463.28/x
  3. Step 3: Cross multiply
    41,648.20x = 62,499.96 × 19,463.28
  4. Step 4: Simplify right side
    41,648.20x = 1,216,454,221.47
  5. Step 5: Solve for x
    x = 1,216,454,221.47/41,648.20
  6. Step 6: Final answer
    x = 29,207.85

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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.