Home / 11,469.04-17,192.60-3,672.52

Finding the Fourth Proportional to 11,469.04, 17,192.60 and 3,672.52

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Solution

The fourth proportional to 11,469.04, 17,192.60 and 3,672.52 is: 5,505.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,469.04 : 17,192.60 = 3,672.52 : x
  2. Step 2: Convert to fraction form
    11,469.04/17,192.60 = 3,672.52/x
  3. Step 3: Cross multiply
    11,469.04x = 17,192.60 × 3,672.52
  4. Step 4: Simplify right side
    11,469.04x = 63,140,167.35
  5. Step 5: Solve for x
    x = 63,140,167.35/11,469.04
  6. Step 6: Final answer
    x = 5,505.27

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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.