Home / 3,348.44-5,025.92-2,796.68

Finding the Fourth Proportional to 3,348.44, 5,025.92 and 2,796.68

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Solution

The fourth proportional to 3,348.44, 5,025.92 and 2,796.68 is: 4,197.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348.44 : 5,025.92 = 2,796.68 : x
  2. Step 2: Convert to fraction form
    3,348.44/5,025.92 = 2,796.68/x
  3. Step 3: Cross multiply
    3,348.44x = 5,025.92 × 2,796.68
  4. Step 4: Simplify right side
    3,348.44x = 14,055,850.83
  5. Step 5: Solve for x
    x = 14,055,850.83/3,348.44
  6. Step 6: Final answer
    x = 4,197.74

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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.