Home / 3,003.26-4,505.04-1,963.83

Finding the Fourth Proportional to 3,003.26, 4,505.04 and 1,963.83

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Solution

The fourth proportional to 3,003.26, 4,505.04 and 1,963.83 is: 2,945.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003.26 : 4,505.04 = 1,963.83 : x
  2. Step 2: Convert to fraction form
    3,003.26/4,505.04 = 1,963.83/x
  3. Step 3: Cross multiply
    3,003.26x = 4,505.04 × 1,963.83
  4. Step 4: Simplify right side
    3,003.26x = 8,847,132.70
  5. Step 5: Solve for x
    x = 8,847,132.70/3,003.26
  6. Step 6: Final answer
    x = 2,945.85

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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.