Home / 2,233.16-3,350.30-934.60

Finding the Fourth Proportional to 2,233.16, 3,350.30 and 934.60

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Solution

The fourth proportional to 2,233.16, 3,350.30 and 934.60 is: 1,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233.16 : 3,350.30 = 934.60 : x
  2. Step 2: Convert to fraction form
    2,233.16/3,350.30 = 934.60/x
  3. Step 3: Cross multiply
    2,233.16x = 3,350.30 × 934.60
  4. Step 4: Simplify right side
    2,233.16x = 3,131,190.38
  5. Step 5: Solve for x
    x = 3,131,190.38/2,233.16
  6. Step 6: Final answer
    x = 1,402.13

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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.