Home / 4,453.32-6,144.91-2,463.90

Finding the Fourth Proportional to 4,453.32, 6,144.91 and 2,463.90

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Solution

The fourth proportional to 4,453.32, 6,144.91 and 2,463.90 is: 3,399.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.32 : 6,144.91 = 2,463.90 : x
  2. Step 2: Convert to fraction form
    4,453.32/6,144.91 = 2,463.90/x
  3. Step 3: Cross multiply
    4,453.32x = 6,144.91 × 2,463.90
  4. Step 4: Simplify right side
    4,453.32x = 15,140,414.55
  5. Step 5: Solve for x
    x = 15,140,414.55/4,453.32
  6. Step 6: Final answer
    x = 3,399.80

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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.