Home / 5,514.77-8,273.16-2,226.98

Finding the Fourth Proportional to 5,514.77, 8,273.16 and 2,226.98

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Solution

The fourth proportional to 5,514.77, 8,273.16 and 2,226.98 is: 3,340.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.77 : 8,273.16 = 2,226.98 : x
  2. Step 2: Convert to fraction form
    5,514.77/8,273.16 = 2,226.98/x
  3. Step 3: Cross multiply
    5,514.77x = 8,273.16 × 2,226.98
  4. Step 4: Simplify right side
    5,514.77x = 18,424,120.49
  5. Step 5: Solve for x
    x = 18,424,120.49/5,514.77
  6. Step 6: Final answer
    x = 3,340.87

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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.