Home / 34,147.74-51,243.40-16,608

Finding the Fourth Proportional to 34,147.74, 51,243.40 and 16,608

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Solution

The fourth proportional to 34,147.74, 51,243.40 and 16,608 is: 24,922.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,147.74 : 51,243.40 = 16,608 : x
  2. Step 2: Convert to fraction form
    34,147.74/51,243.40 = 16,608/x
  3. Step 3: Cross multiply
    34,147.74x = 51,243.40 × 16,608
  4. Step 4: Simplify right side
    34,147.74x = 851,050,387.20
  5. Step 5: Solve for x
    x = 851,050,387.20/34,147.74
  6. Step 6: Final answer
    x = 24,922.60

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Why These Related Problems?

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