Home / 3,433.50-5,150.67-1,241.91

Finding the Fourth Proportional to 3,433.50, 5,150.67 and 1,241.91

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Solution

The fourth proportional to 3,433.50, 5,150.67 and 1,241.91 is: 1,863.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433.50 : 5,150.67 = 1,241.91 : x
  2. Step 2: Convert to fraction form
    3,433.50/5,150.67 = 1,241.91/x
  3. Step 3: Cross multiply
    3,433.50x = 5,150.67 × 1,241.91
  4. Step 4: Simplify right side
    3,433.50x = 6,396,668.58
  5. Step 5: Solve for x
    x = 6,396,668.58/3,433.50
  6. Step 6: Final answer
    x = 1,863.02

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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.