Home / 10,034.20-15,052.17-3,370.39

Finding the Fourth Proportional to 10,034.20, 15,052.17 and 3,370.39

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Solution

The fourth proportional to 10,034.20, 15,052.17 and 3,370.39 is: 5,055.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034.20 : 15,052.17 = 3,370.39 : x
  2. Step 2: Convert to fraction form
    10,034.20/15,052.17 = 3,370.39/x
  3. Step 3: Cross multiply
    10,034.20x = 15,052.17 × 3,370.39
  4. Step 4: Simplify right side
    10,034.20x = 50,731,683.25
  5. Step 5: Solve for x
    x = 50,731,683.25/10,034.20
  6. Step 6: Final answer
    x = 5,055.88

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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.