Home / 4,986.04-7,481.22-2,677

Finding the Fourth Proportional to 4,986.04, 7,481.22 and 2,677

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Solution

The fourth proportional to 4,986.04, 7,481.22 and 2,677 is: 4,016.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,986.04 : 7,481.22 = 2,677 : x
  2. Step 2: Convert to fraction form
    4,986.04/7,481.22 = 2,677/x
  3. Step 3: Cross multiply
    4,986.04x = 7,481.22 × 2,677
  4. Step 4: Simplify right side
    4,986.04x = 20,027,225.94
  5. Step 5: Solve for x
    x = 20,027,225.94/4,986.04
  6. Step 6: Final answer
    x = 4,016.66

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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.