Home / 3,941.44-5,439.25-2,546.62

Finding the Fourth Proportional to 3,941.44, 5,439.25 and 2,546.62

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Solution

The fourth proportional to 3,941.44, 5,439.25 and 2,546.62 is: 3,514.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941.44 : 5,439.25 = 2,546.62 : x
  2. Step 2: Convert to fraction form
    3,941.44/5,439.25 = 2,546.62/x
  3. Step 3: Cross multiply
    3,941.44x = 5,439.25 × 2,546.62
  4. Step 4: Simplify right side
    3,941.44x = 13,851,692.42
  5. Step 5: Solve for x
    x = 13,851,692.42/3,941.44
  6. Step 6: Final answer
    x = 3,514.38

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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.