Home / 4,463.07-6,691.29-2,708.48

Finding the Fourth Proportional to 4,463.07, 6,691.29 and 2,708.48

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Solution

The fourth proportional to 4,463.07, 6,691.29 and 2,708.48 is: 4,060.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,463.07 : 6,691.29 = 2,708.48 : x
  2. Step 2: Convert to fraction form
    4,463.07/6,691.29 = 2,708.48/x
  3. Step 3: Cross multiply
    4,463.07x = 6,691.29 × 2,708.48
  4. Step 4: Simplify right side
    4,463.07x = 18,123,191.68
  5. Step 5: Solve for x
    x = 18,123,191.68/4,463.07
  6. Step 6: Final answer
    x = 4,060.70

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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.