Home / 4,086.97-6,120.38-2,350.33

Finding the Fourth Proportional to 4,086.97, 6,120.38 and 2,350.33

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Solution

The fourth proportional to 4,086.97, 6,120.38 and 2,350.33 is: 3,519.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086.97 : 6,120.38 = 2,350.33 : x
  2. Step 2: Convert to fraction form
    4,086.97/6,120.38 = 2,350.33/x
  3. Step 3: Cross multiply
    4,086.97x = 6,120.38 × 2,350.33
  4. Step 4: Simplify right side
    4,086.97x = 14,384,900.97
  5. Step 5: Solve for x
    x = 14,384,900.97/4,086.97
  6. Step 6: Final answer
    x = 3,519.70

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1.5x scale

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.