Home / 4,617.80-6,372.52-2,824.97

Finding the Fourth Proportional to 4,617.80, 6,372.52 and 2,824.97

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Solution

The fourth proportional to 4,617.80, 6,372.52 and 2,824.97 is: 3,898.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617.80 : 6,372.52 = 2,824.97 : x
  2. Step 2: Convert to fraction form
    4,617.80/6,372.52 = 2,824.97/x
  3. Step 3: Cross multiply
    4,617.80x = 6,372.52 × 2,824.97
  4. Step 4: Simplify right side
    4,617.80x = 18,002,163.70
  5. Step 5: Solve for x
    x = 18,002,163.70/4,617.80
  6. Step 6: Final answer
    x = 3,898.43

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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.