Home / 16,549.20-24,817.20-5,452.80

Finding the Fourth Proportional to 16,549.20, 24,817.20 and 5,452.80

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Solution

The fourth proportional to 16,549.20, 24,817.20 and 5,452.80 is: 8,177.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,549.20 : 24,817.20 = 5,452.80 : x
  2. Step 2: Convert to fraction form
    16,549.20/24,817.20 = 5,452.80/x
  3. Step 3: Cross multiply
    16,549.20x = 24,817.20 × 5,452.80
  4. Step 4: Simplify right side
    16,549.20x = 135,323,228.16
  5. Step 5: Solve for x
    x = 135,323,228.16/16,549.20
  6. Step 6: Final answer
    x = 8,177.03

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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.