Home / 3,744.24-5,605.11-2,493.60

Finding the Fourth Proportional to 3,744.24, 5,605.11 and 2,493.60

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Solution

The fourth proportional to 3,744.24, 5,605.11 and 2,493.60 is: 3,732.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744.24 : 5,605.11 = 2,493.60 : x
  2. Step 2: Convert to fraction form
    3,744.24/5,605.11 = 2,493.60/x
  3. Step 3: Cross multiply
    3,744.24x = 5,605.11 × 2,493.60
  4. Step 4: Simplify right side
    3,744.24x = 13,976,902.30
  5. Step 5: Solve for x
    x = 13,976,902.30/3,744.24
  6. Step 6: Final answer
    x = 3,732.91

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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.