Home / 3,968.95-5,949.12-2,583.27

Finding the Fourth Proportional to 3,968.95, 5,949.12 and 2,583.27

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Solution

The fourth proportional to 3,968.95, 5,949.12 and 2,583.27 is: 3,872.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968.95 : 5,949.12 = 2,583.27 : x
  2. Step 2: Convert to fraction form
    3,968.95/5,949.12 = 2,583.27/x
  3. Step 3: Cross multiply
    3,968.95x = 5,949.12 × 2,583.27
  4. Step 4: Simplify right side
    3,968.95x = 15,368,183.22
  5. Step 5: Solve for x
    x = 15,368,183.22/3,968.95
  6. Step 6: Final answer
    x = 3,872.10

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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.