Home / 2,960.56-4,440.92-2,268.47

Finding the Fourth Proportional to 2,960.56, 4,440.92 and 2,268.47

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Solution

The fourth proportional to 2,960.56, 4,440.92 and 2,268.47 is: 3,402.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960.56 : 4,440.92 = 2,268.47 : x
  2. Step 2: Convert to fraction form
    2,960.56/4,440.92 = 2,268.47/x
  3. Step 3: Cross multiply
    2,960.56x = 4,440.92 × 2,268.47
  4. Step 4: Simplify right side
    2,960.56x = 10,074,060.25
  5. Step 5: Solve for x
    x = 10,074,060.25/2,960.56
  6. Step 6: Final answer
    x = 3,402.75

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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.