Home / 5,968.38-8,947.44-2,072.28

Finding the Fourth Proportional to 5,968.38, 8,947.44 and 2,072.28

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Solution

The fourth proportional to 5,968.38, 8,947.44 and 2,072.28 is: 3,106.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,968.38 : 8,947.44 = 2,072.28 : x
  2. Step 2: Convert to fraction form
    5,968.38/8,947.44 = 2,072.28/x
  3. Step 3: Cross multiply
    5,968.38x = 8,947.44 × 2,072.28
  4. Step 4: Simplify right side
    5,968.38x = 18,541,600.96
  5. Step 5: Solve for x
    x = 18,541,600.96/5,968.38
  6. Step 6: Final answer
    x = 3,106.64

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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.