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Finding the Fourth Proportional to 17,327.94, 25,996.52 and 5,481.94

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Solution

The fourth proportional to 17,327.94, 25,996.52 and 5,481.94 is: 8,224.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,327.94 : 25,996.52 = 5,481.94 : x
  2. Step 2: Convert to fraction form
    17,327.94/25,996.52 = 5,481.94/x
  3. Step 3: Cross multiply
    17,327.94x = 25,996.52 × 5,481.94
  4. Step 4: Simplify right side
    17,327.94x = 142,511,362.85
  5. Step 5: Solve for x
    x = 142,511,362.85/17,327.94
  6. Step 6: Final answer
    x = 8,224.37

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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.