Home / 41,391.39-62,089.38-11,806.95

Finding the Fourth Proportional to 41,391.39, 62,089.38 and 11,806.95

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Solution

The fourth proportional to 41,391.39, 62,089.38 and 11,806.95 is: 17,711.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,391.39 : 62,089.38 = 11,806.95 : x
  2. Step 2: Convert to fraction form
    41,391.39/62,089.38 = 11,806.95/x
  3. Step 3: Cross multiply
    41,391.39x = 62,089.38 × 11,806.95
  4. Step 4: Simplify right side
    41,391.39x = 733,086,205.19
  5. Step 5: Solve for x
    x = 733,086,205.19/41,391.39
  6. Step 6: Final answer
    x = 17,711.08

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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.