Home / 3,049.04-4,571.44-968.36

Finding the Fourth Proportional to 3,049.04, 4,571.44 and 968.36

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Solution

The fourth proportional to 3,049.04, 4,571.44 and 968.36 is: 1,451.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049.04 : 4,571.44 = 968.36 : x
  2. Step 2: Convert to fraction form
    3,049.04/4,571.44 = 968.36/x
  3. Step 3: Cross multiply
    3,049.04x = 4,571.44 × 968.36
  4. Step 4: Simplify right side
    3,049.04x = 4,426,799.64
  5. Step 5: Solve for x
    x = 4,426,799.64/3,049.04
  6. Step 6: Final answer
    x = 1,451.87

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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.