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Finding the Fourth Proportional to 17,180.22, 25,762.86 and 5,936.73

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Solution

The fourth proportional to 17,180.22, 25,762.86 and 5,936.73 is: 8,902.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,180.22 : 25,762.86 = 5,936.73 : x
  2. Step 2: Convert to fraction form
    17,180.22/25,762.86 = 5,936.73/x
  3. Step 3: Cross multiply
    17,180.22x = 25,762.86 × 5,936.73
  4. Step 4: Simplify right side
    17,180.22x = 152,947,143.85
  5. Step 5: Solve for x
    x = 152,947,143.85/17,180.22
  6. Step 6: Final answer
    x = 8,902.51

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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.