Home / 3,433.22-5,146.77-1,241.46

Finding the Fourth Proportional to 3,433.22, 5,146.77 and 1,241.46

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Solution

The fourth proportional to 3,433.22, 5,146.77 and 1,241.46 is: 1,861.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433.22 : 5,146.77 = 1,241.46 : x
  2. Step 2: Convert to fraction form
    3,433.22/5,146.77 = 1,241.46/x
  3. Step 3: Cross multiply
    3,433.22x = 5,146.77 × 1,241.46
  4. Step 4: Simplify right side
    3,433.22x = 6,389,513.74
  5. Step 5: Solve for x
    x = 6,389,513.74/3,433.22
  6. Step 6: Final answer
    x = 1,861.09

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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.