Home / 4,833.27-7,250.82-2,640.80

Finding the Fourth Proportional to 4,833.27, 7,250.82 and 2,640.80

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Solution

The fourth proportional to 4,833.27, 7,250.82 and 2,640.80 is: 3,961.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833.27 : 7,250.82 = 2,640.80 : x
  2. Step 2: Convert to fraction form
    4,833.27/7,250.82 = 2,640.80/x
  3. Step 3: Cross multiply
    4,833.27x = 7,250.82 × 2,640.80
  4. Step 4: Simplify right side
    4,833.27x = 19,147,973.68
  5. Step 5: Solve for x
    x = 19,147,973.68/4,833.27
  6. Step 6: Final answer
    x = 3,961.70

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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.