Home / 17,327.28-25,996.50-5,648.52

Finding the Fourth Proportional to 17,327.28, 25,996.50 and 5,648.52

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Solution

The fourth proportional to 17,327.28, 25,996.50 and 5,648.52 is: 8,474.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,327.28 : 25,996.50 = 5,648.52 : x
  2. Step 2: Convert to fraction form
    17,327.28/25,996.50 = 5,648.52/x
  3. Step 3: Cross multiply
    17,327.28x = 25,996.50 × 5,648.52
  4. Step 4: Simplify right side
    17,327.28x = 146,841,750.18
  5. Step 5: Solve for x
    x = 146,841,750.18/17,327.28
  6. Step 6: Final answer
    x = 8,474.60

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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.