Home / 3,351.82-5,027.96-1,012.41

Finding the Fourth Proportional to 3,351.82, 5,027.96 and 1,012.41

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Solution

The fourth proportional to 3,351.82, 5,027.96 and 1,012.41 is: 1,518.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.82 : 5,027.96 = 1,012.41 : x
  2. Step 2: Convert to fraction form
    3,351.82/5,027.96 = 1,012.41/x
  3. Step 3: Cross multiply
    3,351.82x = 5,027.96 × 1,012.41
  4. Step 4: Simplify right side
    3,351.82x = 5,090,356.98
  5. Step 5: Solve for x
    x = 5,090,356.98/3,351.82
  6. Step 6: Final answer
    x = 1,518.68

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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.