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Finding the Fourth Proportional to 17,182.96, 25,774.09 and 5,496.18

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Solution

The fourth proportional to 17,182.96, 25,774.09 and 5,496.18 is: 8,244.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,182.96 : 25,774.09 = 5,496.18 : x
  2. Step 2: Convert to fraction form
    17,182.96/25,774.09 = 5,496.18/x
  3. Step 3: Cross multiply
    17,182.96x = 25,774.09 × 5,496.18
  4. Step 4: Simplify right side
    17,182.96x = 141,659,037.98
  5. Step 5: Solve for x
    x = 141,659,037.98/17,182.96
  6. Step 6: Final answer
    x = 8,244.16

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.