Home / 4,074.44-5,622.78-2,395.88

Finding the Fourth Proportional to 4,074.44, 5,622.78 and 2,395.88

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Solution

The fourth proportional to 4,074.44, 5,622.78 and 2,395.88 is: 3,306.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.44 : 5,622.78 = 2,395.88 : x
  2. Step 2: Convert to fraction form
    4,074.44/5,622.78 = 2,395.88/x
  3. Step 3: Cross multiply
    4,074.44x = 5,622.78 × 2,395.88
  4. Step 4: Simplify right side
    4,074.44x = 13,471,508.10
  5. Step 5: Solve for x
    x = 13,471,508.10/4,074.44
  6. Step 6: Final answer
    x = 3,306.35

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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.