Home / 41,532.12-62,320.65-19,340.13

Finding the Fourth Proportional to 41,532.12, 62,320.65 and 19,340.13

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Solution

The fourth proportional to 41,532.12, 62,320.65 and 19,340.13 is: 29,020.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,532.12 : 62,320.65 = 19,340.13 : x
  2. Step 2: Convert to fraction form
    41,532.12/62,320.65 = 19,340.13/x
  3. Step 3: Cross multiply
    41,532.12x = 62,320.65 × 19,340.13
  4. Step 4: Simplify right side
    41,532.12x = 1,205,289,472.68
  5. Step 5: Solve for x
    x = 1,205,289,472.68/41,532.12
  6. Step 6: Final answer
    x = 29,020.66

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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.