Home / 3,744.12-5,616.22-2,453.80

Finding the Fourth Proportional to 3,744.12, 5,616.22 and 2,453.80

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Solution

The fourth proportional to 3,744.12, 5,616.22 and 2,453.80 is: 3,680.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744.12 : 5,616.22 = 2,453.80 : x
  2. Step 2: Convert to fraction form
    3,744.12/5,616.22 = 2,453.80/x
  3. Step 3: Cross multiply
    3,744.12x = 5,616.22 × 2,453.80
  4. Step 4: Simplify right side
    3,744.12x = 13,781,080.64
  5. Step 5: Solve for x
    x = 13,781,080.64/3,744.12
  6. Step 6: Final answer
    x = 3,680.73

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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.