Home / 4,467.64-6,700.92-2,822.80

Finding the Fourth Proportional to 4,467.64, 6,700.92 and 2,822.80

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Solution

The fourth proportional to 4,467.64, 6,700.92 and 2,822.80 is: 4,233.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467.64 : 6,700.92 = 2,822.80 : x
  2. Step 2: Convert to fraction form
    4,467.64/6,700.92 = 2,822.80/x
  3. Step 3: Cross multiply
    4,467.64x = 6,700.92 × 2,822.80
  4. Step 4: Simplify right side
    4,467.64x = 18,915,356.98
  5. Step 5: Solve for x
    x = 18,915,356.98/4,467.64
  6. Step 6: Final answer
    x = 4,233.86

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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.