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Finding the Fourth Proportional to 17,427.23, 24,049.41 and 9,469.49

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Solution

The fourth proportional to 17,427.23, 24,049.41 and 9,469.49 is: 13,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,427.23 : 24,049.41 = 9,469.49 : x
  2. Step 2: Convert to fraction form
    17,427.23/24,049.41 = 9,469.49/x
  3. Step 3: Cross multiply
    17,427.23x = 24,049.41 × 9,469.49
  4. Step 4: Simplify right side
    17,427.23x = 227,735,627.02
  5. Step 5: Solve for x
    x = 227,735,627.02/17,427.23
  6. Step 6: Final answer
    x = 13,067.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.