Home / 16,229.40-24,344.16-4,542.60

Finding the Fourth Proportional to 16,229.40, 24,344.16 and 4,542.60

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Solution

The fourth proportional to 16,229.40, 24,344.16 and 4,542.60 is: 6,813.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,229.40 : 24,344.16 = 4,542.60 : x
  2. Step 2: Convert to fraction form
    16,229.40/24,344.16 = 4,542.60/x
  3. Step 3: Cross multiply
    16,229.40x = 24,344.16 × 4,542.60
  4. Step 4: Simplify right side
    16,229.40x = 110,585,781.22
  5. Step 5: Solve for x
    x = 110,585,781.22/16,229.40
  6. Step 6: Final answer
    x = 6,813.92

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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.