Home / 22,738.53-34,091.92-10,081.43

Finding the Fourth Proportional to 22,738.53, 34,091.92 and 10,081.43

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Solution

The fourth proportional to 22,738.53, 34,091.92 and 10,081.43 is: 15,115.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,738.53 : 34,091.92 = 10,081.43 : x
  2. Step 2: Convert to fraction form
    22,738.53/34,091.92 = 10,081.43/x
  3. Step 3: Cross multiply
    22,738.53x = 34,091.92 × 10,081.43
  4. Step 4: Simplify right side
    22,738.53x = 343,695,305.05
  5. Step 5: Solve for x
    x = 343,695,305.05/22,738.53
  6. Step 6: Final answer
    x = 15,115.11

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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.