Home / 3,708.14-5,562.19-1,516.87

Finding the Fourth Proportional to 3,708.14, 5,562.19 and 1,516.87

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Solution

The fourth proportional to 3,708.14, 5,562.19 and 1,516.87 is: 2,275.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708.14 : 5,562.19 = 1,516.87 : x
  2. Step 2: Convert to fraction form
    3,708.14/5,562.19 = 1,516.87/x
  3. Step 3: Cross multiply
    3,708.14x = 5,562.19 × 1,516.87
  4. Step 4: Simplify right side
    3,708.14x = 8,437,104.88
  5. Step 5: Solve for x
    x = 8,437,104.88/3,708.14
  6. Step 6: Final answer
    x = 2,275.29

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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.