Home / 4,463.91-6,163.08-2,871.27

Finding the Fourth Proportional to 4,463.91, 6,163.08 and 2,871.27

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Solution

The fourth proportional to 4,463.91, 6,163.08 and 2,871.27 is: 3,964.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,463.91 : 6,163.08 = 2,871.27 : x
  2. Step 2: Convert to fraction form
    4,463.91/6,163.08 = 2,871.27/x
  3. Step 3: Cross multiply
    4,463.91x = 6,163.08 × 2,871.27
  4. Step 4: Simplify right side
    4,463.91x = 17,695,866.71
  5. Step 5: Solve for x
    x = 17,695,866.71/4,463.91
  6. Step 6: Final answer
    x = 3,964.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.