Home / 41,379.76-62,069.76-15,084.46

Finding the Fourth Proportional to 41,379.76, 62,069.76 and 15,084.46

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Solution

The fourth proportional to 41,379.76, 62,069.76 and 15,084.46 is: 22,626.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,379.76 : 62,069.76 = 15,084.46 : x
  2. Step 2: Convert to fraction form
    41,379.76/62,069.76 = 15,084.46/x
  3. Step 3: Cross multiply
    41,379.76x = 62,069.76 × 15,084.46
  4. Step 4: Simplify right side
    41,379.76x = 936,288,811.93
  5. Step 5: Solve for x
    x = 936,288,811.93/41,379.76
  6. Step 6: Final answer
    x = 22,626.73

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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.