Home / 4,844.96-7,249.11-2,871.65

Finding the Fourth Proportional to 4,844.96, 7,249.11 and 2,871.65

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Solution

The fourth proportional to 4,844.96, 7,249.11 and 2,871.65 is: 4,296.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844.96 : 7,249.11 = 2,871.65 : x
  2. Step 2: Convert to fraction form
    4,844.96/7,249.11 = 2,871.65/x
  3. Step 3: Cross multiply
    4,844.96x = 7,249.11 × 2,871.65
  4. Step 4: Simplify right side
    4,844.96x = 20,816,870.49
  5. Step 5: Solve for x
    x = 20,816,870.49/4,844.96
  6. Step 6: Final answer
    x = 4,296.61

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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.