Home / 3,702.24-5,551.50-2,729.04

Finding the Fourth Proportional to 3,702.24, 5,551.50 and 2,729.04

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Solution

The fourth proportional to 3,702.24, 5,551.50 and 2,729.04 is: 4,092.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702.24 : 5,551.50 = 2,729.04 : x
  2. Step 2: Convert to fraction form
    3,702.24/5,551.50 = 2,729.04/x
  3. Step 3: Cross multiply
    3,702.24x = 5,551.50 × 2,729.04
  4. Step 4: Simplify right side
    3,702.24x = 15,150,265.56
  5. Step 5: Solve for x
    x = 15,150,265.56/3,702.24
  6. Step 6: Final answer
    x = 4,092.19

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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.