Home / 9,302.25-13,949.73-3,754.56

Finding the Fourth Proportional to 9,302.25, 13,949.73 and 3,754.56

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Solution

The fourth proportional to 9,302.25, 13,949.73 and 3,754.56 is: 5,630.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302.25 : 13,949.73 = 3,754.56 : x
  2. Step 2: Convert to fraction form
    9,302.25/13,949.73 = 3,754.56/x
  3. Step 3: Cross multiply
    9,302.25x = 13,949.73 × 3,754.56
  4. Step 4: Simplify right side
    9,302.25x = 52,375,098.27
  5. Step 5: Solve for x
    x = 52,375,098.27/9,302.25
  6. Step 6: Final answer
    x = 5,630.37

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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.