Home / 3,791.30-5,684.50-1,599.44

Finding the Fourth Proportional to 3,791.30, 5,684.50 and 1,599.44

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Solution

The fourth proportional to 3,791.30, 5,684.50 and 1,599.44 is: 2,398.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791.30 : 5,684.50 = 1,599.44 : x
  2. Step 2: Convert to fraction form
    3,791.30/5,684.50 = 1,599.44/x
  3. Step 3: Cross multiply
    3,791.30x = 5,684.50 × 1,599.44
  4. Step 4: Simplify right side
    3,791.30x = 9,092,016.68
  5. Step 5: Solve for x
    x = 9,092,016.68/3,791.30
  6. Step 6: Final answer
    x = 2,398.13

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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.