Home / 3,863.52-5,796.44-1,523.85

Finding the Fourth Proportional to 3,863.52, 5,796.44 and 1,523.85

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Solution

The fourth proportional to 3,863.52, 5,796.44 and 1,523.85 is: 2,286.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863.52 : 5,796.44 = 1,523.85 : x
  2. Step 2: Convert to fraction form
    3,863.52/5,796.44 = 1,523.85/x
  3. Step 3: Cross multiply
    3,863.52x = 5,796.44 × 1,523.85
  4. Step 4: Simplify right side
    3,863.52x = 8,832,897.47
  5. Step 5: Solve for x
    x = 8,832,897.47/3,863.52
  6. Step 6: Final answer
    x = 2,286.23

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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.