Home / 3,257.32-4,493.46-2,326.36

Finding the Fourth Proportional to 3,257.32, 4,493.46 and 2,326.36

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Solution

The fourth proportional to 3,257.32, 4,493.46 and 2,326.36 is: 3,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257.32 : 4,493.46 = 2,326.36 : x
  2. Step 2: Convert to fraction form
    3,257.32/4,493.46 = 2,326.36/x
  3. Step 3: Cross multiply
    3,257.32x = 4,493.46 × 2,326.36
  4. Step 4: Simplify right side
    3,257.32x = 10,453,405.61
  5. Step 5: Solve for x
    x = 10,453,405.61/3,257.32
  6. Step 6: Final answer
    x = 3,209.20

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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.