Home / 3,233.16-4,850.96-1,286.74

Finding the Fourth Proportional to 3,233.16, 4,850.96 and 1,286.74

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Solution

The fourth proportional to 3,233.16, 4,850.96 and 1,286.74 is: 1,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233.16 : 4,850.96 = 1,286.74 : x
  2. Step 2: Convert to fraction form
    3,233.16/4,850.96 = 1,286.74/x
  3. Step 3: Cross multiply
    3,233.16x = 4,850.96 × 1,286.74
  4. Step 4: Simplify right side
    3,233.16x = 6,241,924.27
  5. Step 5: Solve for x
    x = 6,241,924.27/3,233.16
  6. Step 6: Final answer
    x = 1,930.60

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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.