Home / 4,367.10-6,552.78-2,176.15

Finding the Fourth Proportional to 4,367.10, 6,552.78 and 2,176.15

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Solution

The fourth proportional to 4,367.10, 6,552.78 and 2,176.15 is: 3,265.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367.10 : 6,552.78 = 2,176.15 : x
  2. Step 2: Convert to fraction form
    4,367.10/6,552.78 = 2,176.15/x
  3. Step 3: Cross multiply
    4,367.10x = 6,552.78 × 2,176.15
  4. Step 4: Simplify right side
    4,367.10x = 14,259,832.20
  5. Step 5: Solve for x
    x = 14,259,832.20/4,367.10
  6. Step 6: Final answer
    x = 3,265.29

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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.