Home / 5,514.27-8,272.41-2,226.48

Finding the Fourth Proportional to 5,514.27, 8,272.41 and 2,226.48

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Solution

The fourth proportional to 5,514.27, 8,272.41 and 2,226.48 is: 3,340.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.27 : 8,272.41 = 2,226.48 : x
  2. Step 2: Convert to fraction form
    5,514.27/8,272.41 = 2,226.48/x
  3. Step 3: Cross multiply
    5,514.27x = 8,272.41 × 2,226.48
  4. Step 4: Simplify right side
    5,514.27x = 18,418,355.42
  5. Step 5: Solve for x
    x = 18,418,355.42/5,514.27
  6. Step 6: Final answer
    x = 3,340.13

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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.