Home / 3,344.32-5,010.09-2,028.48

Finding the Fourth Proportional to 3,344.32, 5,010.09 and 2,028.48

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Solution

The fourth proportional to 3,344.32, 5,010.09 and 2,028.48 is: 3,038.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.32 : 5,010.09 = 2,028.48 : x
  2. Step 2: Convert to fraction form
    3,344.32/5,010.09 = 2,028.48/x
  3. Step 3: Cross multiply
    3,344.32x = 5,010.09 × 2,028.48
  4. Step 4: Simplify right side
    3,344.32x = 10,162,840.97
  5. Step 5: Solve for x
    x = 10,162,840.97/3,344.32
  6. Step 6: Final answer
    x = 3,038.84

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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.