Home / 3,326.82-4,593.15-2,976.90

Finding the Fourth Proportional to 3,326.82, 4,593.15 and 2,976.90

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Solution

The fourth proportional to 3,326.82, 4,593.15 and 2,976.90 is: 4,110.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.82 : 4,593.15 = 2,976.90 : x
  2. Step 2: Convert to fraction form
    3,326.82/4,593.15 = 2,976.90/x
  3. Step 3: Cross multiply
    3,326.82x = 4,593.15 × 2,976.90
  4. Step 4: Simplify right side
    3,326.82x = 13,673,348.24
  5. Step 5: Solve for x
    x = 13,673,348.24/3,326.82
  6. Step 6: Final answer
    x = 4,110.04

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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.