Home / 9,039.25-13,557.34-2,463.90

Finding the Fourth Proportional to 9,039.25, 13,557.34 and 2,463.90

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Solution

The fourth proportional to 9,039.25, 13,557.34 and 2,463.90 is: 3,695.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,039.25 : 13,557.34 = 2,463.90 : x
  2. Step 2: Convert to fraction form
    9,039.25/13,557.34 = 2,463.90/x
  3. Step 3: Cross multiply
    9,039.25x = 13,557.34 × 2,463.90
  4. Step 4: Simplify right side
    9,039.25x = 33,403,930.03
  5. Step 5: Solve for x
    x = 33,403,930.03/9,039.25
  6. Step 6: Final answer
    x = 3,695.43

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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.