Home / 6,480.25-9,722.07-2,037.73

Finding the Fourth Proportional to 6,480.25, 9,722.07 and 2,037.73

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Solution

The fourth proportional to 6,480.25, 9,722.07 and 2,037.73 is: 3,057.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480.25 : 9,722.07 = 2,037.73 : x
  2. Step 2: Convert to fraction form
    6,480.25/9,722.07 = 2,037.73/x
  3. Step 3: Cross multiply
    6,480.25x = 9,722.07 × 2,037.73
  4. Step 4: Simplify right side
    6,480.25x = 19,810,965.85
  5. Step 5: Solve for x
    x = 19,810,965.85/6,480.25
  6. Step 6: Final answer
    x = 3,057.13

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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.