Home / 16,331.25-24,493.41-5,234.97

Finding the Fourth Proportional to 16,331.25, 24,493.41 and 5,234.97

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Solution

The fourth proportional to 16,331.25, 24,493.41 and 5,234.97 is: 7,851.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,331.25 : 24,493.41 = 5,234.97 : x
  2. Step 2: Convert to fraction form
    16,331.25/24,493.41 = 5,234.97/x
  3. Step 3: Cross multiply
    16,331.25x = 24,493.41 × 5,234.97
  4. Step 4: Simplify right side
    16,331.25x = 128,222,266.55
  5. Step 5: Solve for x
    x = 128,222,266.55/16,331.25
  6. Step 6: Final answer
    x = 7,851.34

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1.5x scale

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.