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Finding the Fourth Proportional to 17,104.97, 23,601.98 and 9,551.01

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Solution

The fourth proportional to 17,104.97, 23,601.98 and 9,551.01 is: 13,178.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,104.97 : 23,601.98 = 9,551.01 : x
  2. Step 2: Convert to fraction form
    17,104.97/23,601.98 = 9,551.01/x
  3. Step 3: Cross multiply
    17,104.97x = 23,601.98 × 9,551.01
  4. Step 4: Simplify right side
    17,104.97x = 225,422,859.38
  5. Step 5: Solve for x
    x = 225,422,859.38/17,104.97
  6. Step 6: Final answer
    x = 13,178.79

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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.