Home / 4,016.05-5,542.16-2,247.66

Finding the Fourth Proportional to 4,016.05, 5,542.16 and 2,247.66

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Solution

The fourth proportional to 4,016.05, 5,542.16 and 2,247.66 is: 3,101.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016.05 : 5,542.16 = 2,247.66 : x
  2. Step 2: Convert to fraction form
    4,016.05/5,542.16 = 2,247.66/x
  3. Step 3: Cross multiply
    4,016.05x = 5,542.16 × 2,247.66
  4. Step 4: Simplify right side
    4,016.05x = 12,456,880.11
  5. Step 5: Solve for x
    x = 12,456,880.11/4,016.05
  6. Step 6: Final answer
    x = 3,101.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.