Home / 2,482.08-3,723.12-750.96

Finding the Fourth Proportional to 2,482.08, 3,723.12 and 750.96

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Solution

The fourth proportional to 2,482.08, 3,723.12 and 750.96 is: 1,126.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.08 : 3,723.12 = 750.96 : x
  2. Step 2: Convert to fraction form
    2,482.08/3,723.12 = 750.96/x
  3. Step 3: Cross multiply
    2,482.08x = 3,723.12 × 750.96
  4. Step 4: Simplify right side
    2,482.08x = 2,795,914.20
  5. Step 5: Solve for x
    x = 2,795,914.20/2,482.08
  6. Step 6: Final answer
    x = 1,126.44

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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.