Home / 2,482.14-3,723.11-633.30

Finding the Fourth Proportional to 2,482.14, 3,723.11 and 633.30

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Solution

The fourth proportional to 2,482.14, 3,723.11 and 633.30 is: 949.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.14 : 3,723.11 = 633.30 : x
  2. Step 2: Convert to fraction form
    2,482.14/3,723.11 = 633.30/x
  3. Step 3: Cross multiply
    2,482.14x = 3,723.11 × 633.30
  4. Step 4: Simplify right side
    2,482.14x = 2,357,845.56
  5. Step 5: Solve for x
    x = 2,357,845.56/2,482.14
  6. Step 6: Final answer
    x = 949.92

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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.