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Finding the Fourth Proportional to 17,006.46, 23,468.79 and 9,554.46

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Solution

The fourth proportional to 17,006.46, 23,468.79 and 9,554.46 is: 13,185.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006.46 : 23,468.79 = 9,554.46 : x
  2. Step 2: Convert to fraction form
    17,006.46/23,468.79 = 9,554.46/x
  3. Step 3: Cross multiply
    17,006.46x = 23,468.79 × 9,554.46
  4. Step 4: Simplify right side
    17,006.46x = 224,231,615.30
  5. Step 5: Solve for x
    x = 224,231,615.30/17,006.46
  6. Step 6: Final answer
    x = 13,185.08

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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.