Home / 17,231.97-25,848.09-9,436.53

Finding the Fourth Proportional to 17,231.97, 25,848.09 and 9,436.53

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Solution

The fourth proportional to 17,231.97, 25,848.09 and 9,436.53 is: 14,154.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,231.97 : 25,848.09 = 9,436.53 : x
  2. Step 2: Convert to fraction form
    17,231.97/25,848.09 = 9,436.53/x
  3. Step 3: Cross multiply
    17,231.97x = 25,848.09 × 9,436.53
  4. Step 4: Simplify right side
    17,231.97x = 243,916,229.55
  5. Step 5: Solve for x
    x = 243,916,229.55/17,231.97
  6. Step 6: Final answer
    x = 14,154.87

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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.