Home / 5,914.46-8,872.60-2,216.18

Finding the Fourth Proportional to 5,914.46, 8,872.60 and 2,216.18

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Solution

The fourth proportional to 5,914.46, 8,872.60 and 2,216.18 is: 3,324.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914.46 : 8,872.60 = 2,216.18 : x
  2. Step 2: Convert to fraction form
    5,914.46/8,872.60 = 2,216.18/x
  3. Step 3: Cross multiply
    5,914.46x = 8,872.60 × 2,216.18
  4. Step 4: Simplify right side
    5,914.46x = 19,663,278.67
  5. Step 5: Solve for x
    x = 19,663,278.67/5,914.46
  6. Step 6: Final answer
    x = 3,324.61

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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.