Home / 3,744.42-5,167.97-2,252.53

Finding the Fourth Proportional to 3,744.42, 5,167.97 and 2,252.53

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Solution

The fourth proportional to 3,744.42, 5,167.97 and 2,252.53 is: 3,108.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744.42 : 5,167.97 = 2,252.53 : x
  2. Step 2: Convert to fraction form
    3,744.42/5,167.97 = 2,252.53/x
  3. Step 3: Cross multiply
    3,744.42x = 5,167.97 × 2,252.53
  4. Step 4: Simplify right side
    3,744.42x = 11,641,007.46
  5. Step 5: Solve for x
    x = 11,641,007.46/3,744.42
  6. Step 6: Final answer
    x = 3,108.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.