Home / 16,245.12-24,367.68-5,854.44

Finding the Fourth Proportional to 16,245.12, 24,367.68 and 5,854.44

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Solution

The fourth proportional to 16,245.12, 24,367.68 and 5,854.44 is: 8,781.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,245.12 : 24,367.68 = 5,854.44 : x
  2. Step 2: Convert to fraction form
    16,245.12/24,367.68 = 5,854.44/x
  3. Step 3: Cross multiply
    16,245.12x = 24,367.68 × 5,854.44
  4. Step 4: Simplify right side
    16,245.12x = 142,659,120.50
  5. Step 5: Solve for x
    x = 142,659,120.50/16,245.12
  6. Step 6: Final answer
    x = 8,781.66

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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.