Home / 2,348.25-3,227.37-2,282.64

Finding the Fourth Proportional to 2,348.25, 3,227.37 and 2,282.64

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Solution

The fourth proportional to 2,348.25, 3,227.37 and 2,282.64 is: 3,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348.25 : 3,227.37 = 2,282.64 : x
  2. Step 2: Convert to fraction form
    2,348.25/3,227.37 = 2,282.64/x
  3. Step 3: Cross multiply
    2,348.25x = 3,227.37 × 2,282.64
  4. Step 4: Simplify right side
    2,348.25x = 7,366,923.86
  5. Step 5: Solve for x
    x = 7,366,923.86/2,348.25
  6. Step 6: Final answer
    x = 3,137.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.