Home / 16,543.24-24,835.92-10,724.20

Finding the Fourth Proportional to 16,543.24, 24,835.92 and 10,724.20

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Solution

The fourth proportional to 16,543.24, 24,835.92 and 10,724.20 is: 16,099.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,543.24 : 24,835.92 = 10,724.20 : x
  2. Step 2: Convert to fraction form
    16,543.24/24,835.92 = 10,724.20/x
  3. Step 3: Cross multiply
    16,543.24x = 24,835.92 × 10,724.20
  4. Step 4: Simplify right side
    16,543.24x = 266,345,373.26
  5. Step 5: Solve for x
    x = 266,345,373.26/16,543.24
  6. Step 6: Final answer
    x = 16,099.95

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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.