Home / 3,039.44-4,563.09-1,579.61

Finding the Fourth Proportional to 3,039.44, 4,563.09 and 1,579.61

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Solution

The fourth proportional to 3,039.44, 4,563.09 and 1,579.61 is: 2,371.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039.44 : 4,563.09 = 1,579.61 : x
  2. Step 2: Convert to fraction form
    3,039.44/4,563.09 = 1,579.61/x
  3. Step 3: Cross multiply
    3,039.44x = 4,563.09 × 1,579.61
  4. Step 4: Simplify right side
    3,039.44x = 7,207,902.59
  5. Step 5: Solve for x
    x = 7,207,902.59/3,039.44
  6. Step 6: Final answer
    x = 2,371.46

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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.