Home / 3,233.25-4,850.55-1,042.20

Finding the Fourth Proportional to 3,233.25, 4,850.55 and 1,042.20

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Solution

The fourth proportional to 3,233.25, 4,850.55 and 1,042.20 is: 1,563.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233.25 : 4,850.55 = 1,042.20 : x
  2. Step 2: Convert to fraction form
    3,233.25/4,850.55 = 1,042.20/x
  3. Step 3: Cross multiply
    3,233.25x = 4,850.55 × 1,042.20
  4. Step 4: Simplify right side
    3,233.25x = 5,055,243.21
  5. Step 5: Solve for x
    x = 5,055,243.21/3,233.25
  6. Step 6: Final answer
    x = 1,563.52

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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.