Home / 3,301.74-4,951.67-2,261.57

Finding the Fourth Proportional to 3,301.74, 4,951.67 and 2,261.57

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Solution

The fourth proportional to 3,301.74, 4,951.67 and 2,261.57 is: 3,391.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301.74 : 4,951.67 = 2,261.57 : x
  2. Step 2: Convert to fraction form
    3,301.74/4,951.67 = 2,261.57/x
  3. Step 3: Cross multiply
    3,301.74x = 4,951.67 × 2,261.57
  4. Step 4: Simplify right side
    3,301.74x = 11,198,512.26
  5. Step 5: Solve for x
    x = 11,198,512.26/3,301.74
  6. Step 6: Final answer
    x = 3,391.70

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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.