Home / 4,505.44-6,217.48-2,515.98

Finding the Fourth Proportional to 4,505.44, 6,217.48 and 2,515.98

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Solution

The fourth proportional to 4,505.44, 6,217.48 and 2,515.98 is: 3,472.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505.44 : 6,217.48 = 2,515.98 : x
  2. Step 2: Convert to fraction form
    4,505.44/6,217.48 = 2,515.98/x
  3. Step 3: Cross multiply
    4,505.44x = 6,217.48 × 2,515.98
  4. Step 4: Simplify right side
    4,505.44x = 15,643,049.04
  5. Step 5: Solve for x
    x = 15,643,049.04/4,505.44
  6. Step 6: Final answer
    x = 3,472.04

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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.