Home / 3,268.24-4,512.17-2,427.96

Finding the Fourth Proportional to 3,268.24, 4,512.17 and 2,427.96

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Solution

The fourth proportional to 3,268.24, 4,512.17 and 2,427.96 is: 3,352.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268.24 : 4,512.17 = 2,427.96 : x
  2. Step 2: Convert to fraction form
    3,268.24/4,512.17 = 2,427.96/x
  3. Step 3: Cross multiply
    3,268.24x = 4,512.17 × 2,427.96
  4. Step 4: Simplify right side
    3,268.24x = 10,955,368.27
  5. Step 5: Solve for x
    x = 10,955,368.27/3,268.24
  6. Step 6: Final answer
    x = 3,352.07

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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.