Home / 3,216.83-4,440.26-2,473.25

Finding the Fourth Proportional to 3,216.83, 4,440.26 and 2,473.25

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Solution

The fourth proportional to 3,216.83, 4,440.26 and 2,473.25 is: 3,413.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216.83 : 4,440.26 = 2,473.25 : x
  2. Step 2: Convert to fraction form
    3,216.83/4,440.26 = 2,473.25/x
  3. Step 3: Cross multiply
    3,216.83x = 4,440.26 × 2,473.25
  4. Step 4: Simplify right side
    3,216.83x = 10,981,873.05
  5. Step 5: Solve for x
    x = 10,981,873.05/3,216.83
  6. Step 6: Final answer
    x = 3,413.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.