Home / 3,197.53-4,784.68-2,330.29

Finding the Fourth Proportional to 3,197.53, 4,784.68 and 2,330.29

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Solution

The fourth proportional to 3,197.53, 4,784.68 and 2,330.29 is: 3,486.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197.53 : 4,784.68 = 2,330.29 : x
  2. Step 2: Convert to fraction form
    3,197.53/4,784.68 = 2,330.29/x
  3. Step 3: Cross multiply
    3,197.53x = 4,784.68 × 2,330.29
  4. Step 4: Simplify right side
    3,197.53x = 11,149,691.96
  5. Step 5: Solve for x
    x = 11,149,691.96/3,197.53
  6. Step 6: Final answer
    x = 3,486.97

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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.