Home / 27,545.60-41,329.20-10,017.20

Finding the Fourth Proportional to 27,545.60, 41,329.20 and 10,017.20

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Solution

The fourth proportional to 27,545.60, 41,329.20 and 10,017.20 is: 15,029.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,545.60 : 41,329.20 = 10,017.20 : x
  2. Step 2: Convert to fraction form
    27,545.60/41,329.20 = 10,017.20/x
  3. Step 3: Cross multiply
    27,545.60x = 41,329.20 × 10,017.20
  4. Step 4: Simplify right side
    27,545.60x = 414,002,862.24
  5. Step 5: Solve for x
    x = 414,002,862.24/27,545.60
  6. Step 6: Final answer
    x = 15,029.73

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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.