Home / 3,232.66-4,850.21-1,286.24

Finding the Fourth Proportional to 3,232.66, 4,850.21 and 1,286.24

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Solution

The fourth proportional to 3,232.66, 4,850.21 and 1,286.24 is: 1,929.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.66 : 4,850.21 = 1,286.24 : x
  2. Step 2: Convert to fraction form
    3,232.66/4,850.21 = 1,286.24/x
  3. Step 3: Cross multiply
    3,232.66x = 4,850.21 × 1,286.24
  4. Step 4: Simplify right side
    3,232.66x = 6,238,534.11
  5. Step 5: Solve for x
    x = 6,238,534.11/3,232.66
  6. Step 6: Final answer
    x = 1,929.85

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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.