Home / 4,949.56-7,425.60-3,491.56

Finding the Fourth Proportional to 4,949.56, 7,425.60 and 3,491.56

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Solution

The fourth proportional to 4,949.56, 7,425.60 and 3,491.56 is: 5,238.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949.56 : 7,425.60 = 3,491.56 : x
  2. Step 2: Convert to fraction form
    4,949.56/7,425.60 = 3,491.56/x
  3. Step 3: Cross multiply
    4,949.56x = 7,425.60 × 3,491.56
  4. Step 4: Simplify right side
    4,949.56x = 25,926,927.94
  5. Step 5: Solve for x
    x = 25,926,927.94/4,949.56
  6. Step 6: Final answer
    x = 5,238.23

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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.