Home / 4,255.32-5,867.82-3,496.44

Finding the Fourth Proportional to 4,255.32, 5,867.82 and 3,496.44

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Solution

The fourth proportional to 4,255.32, 5,867.82 and 3,496.44 is: 4,821.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255.32 : 5,867.82 = 3,496.44 : x
  2. Step 2: Convert to fraction form
    4,255.32/5,867.82 = 3,496.44/x
  3. Step 3: Cross multiply
    4,255.32x = 5,867.82 × 3,496.44
  4. Step 4: Simplify right side
    4,255.32x = 20,516,480.56
  5. Step 5: Solve for x
    x = 20,516,480.56/4,255.32
  6. Step 6: Final answer
    x = 4,821.37

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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.