Home / 34,162.60-51,244.02-16,617.40

Finding the Fourth Proportional to 34,162.60, 51,244.02 and 16,617.40

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Solution

The fourth proportional to 34,162.60, 51,244.02 and 16,617.40 is: 24,926.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,162.60 : 51,244.02 = 16,617.40 : x
  2. Step 2: Convert to fraction form
    34,162.60/51,244.02 = 16,617.40/x
  3. Step 3: Cross multiply
    34,162.60x = 51,244.02 × 16,617.40
  4. Step 4: Simplify right side
    34,162.60x = 851,542,377.95
  5. Step 5: Solve for x
    x = 851,542,377.95/34,162.60
  6. Step 6: Final answer
    x = 24,926.16

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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.