Home / 4,181.82-5,771.94-2,414.46

Finding the Fourth Proportional to 4,181.82, 5,771.94 and 2,414.46

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Solution

The fourth proportional to 4,181.82, 5,771.94 and 2,414.46 is: 3,332.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.82 : 5,771.94 = 2,414.46 : x
  2. Step 2: Convert to fraction form
    4,181.82/5,771.94 = 2,414.46/x
  3. Step 3: Cross multiply
    4,181.82x = 5,771.94 × 2,414.46
  4. Step 4: Simplify right side
    4,181.82x = 13,936,118.25
  5. Step 5: Solve for x
    x = 13,936,118.25/4,181.82
  6. Step 6: Final answer
    x = 3,332.55

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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.