Home / 5,943.10-8,908.44-2,242.78

Finding the Fourth Proportional to 5,943.10, 8,908.44 and 2,242.78

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Solution

The fourth proportional to 5,943.10, 8,908.44 and 2,242.78 is: 3,361.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.10 : 8,908.44 = 2,242.78 : x
  2. Step 2: Convert to fraction form
    5,943.10/8,908.44 = 2,242.78/x
  3. Step 3: Cross multiply
    5,943.10x = 8,908.44 × 2,242.78
  4. Step 4: Simplify right side
    5,943.10x = 19,979,671.06
  5. Step 5: Solve for x
    x = 19,979,671.06/5,943.10
  6. Step 6: Final answer
    x = 3,361.83

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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.