Home / 16,451.98-24,677.97-4,765.20

Finding the Fourth Proportional to 16,451.98, 24,677.97 and 4,765.20

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Solution

The fourth proportional to 16,451.98, 24,677.97 and 4,765.20 is: 7,147.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,451.98 : 24,677.97 = 4,765.20 : x
  2. Step 2: Convert to fraction form
    16,451.98/24,677.97 = 4,765.20/x
  3. Step 3: Cross multiply
    16,451.98x = 24,677.97 × 4,765.20
  4. Step 4: Simplify right side
    16,451.98x = 117,595,352.23
  5. Step 5: Solve for x
    x = 117,595,352.23/16,451.98
  6. Step 6: Final answer
    x = 7,147.79

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Similar ratio
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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.