Home / 22,127.12-33,197.16-6,545.16

Finding the Fourth Proportional to 22,127.12, 33,197.16 and 6,545.16

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Solution

The fourth proportional to 22,127.12, 33,197.16 and 6,545.16 is: 9,819.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,127.12 : 33,197.16 = 6,545.16 : x
  2. Step 2: Convert to fraction form
    22,127.12/33,197.16 = 6,545.16/x
  3. Step 3: Cross multiply
    22,127.12x = 33,197.16 × 6,545.16
  4. Step 4: Simplify right side
    22,127.12x = 217,280,723.75
  5. Step 5: Solve for x
    x = 217,280,723.75/22,127.12
  6. Step 6: Final answer
    x = 9,819.66

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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.