Home / 4,022.11-5,550.33-2,253.70

Finding the Fourth Proportional to 4,022.11, 5,550.33 and 2,253.70

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Solution

The fourth proportional to 4,022.11, 5,550.33 and 2,253.70 is: 3,110.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.11 : 5,550.33 = 2,253.70 : x
  2. Step 2: Convert to fraction form
    4,022.11/5,550.33 = 2,253.70/x
  3. Step 3: Cross multiply
    4,022.11x = 5,550.33 × 2,253.70
  4. Step 4: Simplify right side
    4,022.11x = 12,508,778.72
  5. Step 5: Solve for x
    x = 12,508,778.72/4,022.11
  6. Step 6: Final answer
    x = 3,110.00

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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.