Home / 3,241.62-4,862.19-1,294.26

Finding the Fourth Proportional to 3,241.62, 4,862.19 and 1,294.26

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Solution

The fourth proportional to 3,241.62, 4,862.19 and 1,294.26 is: 1,941.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.62 : 4,862.19 = 1,294.26 : x
  2. Step 2: Convert to fraction form
    3,241.62/4,862.19 = 1,294.26/x
  3. Step 3: Cross multiply
    3,241.62x = 4,862.19 × 1,294.26
  4. Step 4: Simplify right side
    3,241.62x = 6,292,938.03
  5. Step 5: Solve for x
    x = 6,292,938.03/3,241.62
  6. Step 6: Final answer
    x = 1,941.29

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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.