Home / 3,424.24-5,137.48-1,232.56

Finding the Fourth Proportional to 3,424.24, 5,137.48 and 1,232.56

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Solution

The fourth proportional to 3,424.24, 5,137.48 and 1,232.56 is: 1,849.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424.24 : 5,137.48 = 1,232.56 : x
  2. Step 2: Convert to fraction form
    3,424.24/5,137.48 = 1,232.56/x
  3. Step 3: Cross multiply
    3,424.24x = 5,137.48 × 1,232.56
  4. Step 4: Simplify right side
    3,424.24x = 6,332,252.35
  5. Step 5: Solve for x
    x = 6,332,252.35/3,424.24
  6. Step 6: Final answer
    x = 1,849.24

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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.