Home / 16,252.92-24,380.28-5,158.80

Finding the Fourth Proportional to 16,252.92, 24,380.28 and 5,158.80

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Solution

The fourth proportional to 16,252.92, 24,380.28 and 5,158.80 is: 7,738.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,252.92 : 24,380.28 = 5,158.80 : x
  2. Step 2: Convert to fraction form
    16,252.92/24,380.28 = 5,158.80/x
  3. Step 3: Cross multiply
    16,252.92x = 24,380.28 × 5,158.80
  4. Step 4: Simplify right side
    16,252.92x = 125,772,988.46
  5. Step 5: Solve for x
    x = 125,772,988.46/16,252.92
  6. Step 6: Final answer
    x = 7,738.49

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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.