Home / 4,253.75-6,367.16-2,399.36

Finding the Fourth Proportional to 4,253.75, 6,367.16 and 2,399.36

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Solution

The fourth proportional to 4,253.75, 6,367.16 and 2,399.36 is: 3,591.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253.75 : 6,367.16 = 2,399.36 : x
  2. Step 2: Convert to fraction form
    4,253.75/6,367.16 = 2,399.36/x
  3. Step 3: Cross multiply
    4,253.75x = 6,367.16 × 2,399.36
  4. Step 4: Simplify right side
    4,253.75x = 15,277,069.68
  5. Step 5: Solve for x
    x = 15,277,069.68/4,253.75
  6. Step 6: Final answer
    x = 3,591.44

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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.