Home / 3,229.49-4,843.19-1,995.05

Finding the Fourth Proportional to 3,229.49, 4,843.19 and 1,995.05

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Solution

The fourth proportional to 3,229.49, 4,843.19 and 1,995.05 is: 2,991.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229.49 : 4,843.19 = 1,995.05 : x
  2. Step 2: Convert to fraction form
    3,229.49/4,843.19 = 1,995.05/x
  3. Step 3: Cross multiply
    3,229.49x = 4,843.19 × 1,995.05
  4. Step 4: Simplify right side
    3,229.49x = 9,662,396.23
  5. Step 5: Solve for x
    x = 9,662,396.23/3,229.49
  6. Step 6: Final answer
    x = 2,991.93

Related Problems

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Half scale
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Double scale
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Similar ratio
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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.