Home / 17,539.62-24,204.60-9,581.82

Finding the Fourth Proportional to 17,539.62, 24,204.60 and 9,581.82

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Solution

The fourth proportional to 17,539.62, 24,204.60 and 9,581.82 is: 13,222.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,539.62 : 24,204.60 = 9,581.82 : x
  2. Step 2: Convert to fraction form
    17,539.62/24,204.60 = 9,581.82/x
  3. Step 3: Cross multiply
    17,539.62x = 24,204.60 × 9,581.82
  4. Step 4: Simplify right side
    17,539.62x = 231,924,120.37
  5. Step 5: Solve for x
    x = 231,924,120.37/17,539.62
  6. Step 6: Final answer
    x = 13,222.87

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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.