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Finding the Fourth Proportional to 17,092.76, 25,648.26 and 6,704.60

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Solution

The fourth proportional to 17,092.76, 25,648.26 and 6,704.60 is: 10,060.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,092.76 : 25,648.26 = 6,704.60 : x
  2. Step 2: Convert to fraction form
    17,092.76/25,648.26 = 6,704.60/x
  3. Step 3: Cross multiply
    17,092.76x = 25,648.26 × 6,704.60
  4. Step 4: Simplify right side
    17,092.76x = 171,961,324.00
  5. Step 5: Solve for x
    x = 171,961,324.00/17,092.76
  6. Step 6: Final answer
    x = 10,060.48

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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.