Home / 3,241.82-4,863.07-1,161.52

Finding the Fourth Proportional to 3,241.82, 4,863.07 and 1,161.52

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Solution

The fourth proportional to 3,241.82, 4,863.07 and 1,161.52 is: 1,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.82 : 4,863.07 = 1,161.52 : x
  2. Step 2: Convert to fraction form
    3,241.82/4,863.07 = 1,161.52/x
  3. Step 3: Cross multiply
    3,241.82x = 4,863.07 × 1,161.52
  4. Step 4: Simplify right side
    3,241.82x = 5,648,553.07
  5. Step 5: Solve for x
    x = 5,648,553.07/3,241.82
  6. Step 6: Final answer
    x = 1,742.40

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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.