Home / 3,044.40-4,562.42-1,481.30

Finding the Fourth Proportional to 3,044.40, 4,562.42 and 1,481.30

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Solution

The fourth proportional to 3,044.40, 4,562.42 and 1,481.30 is: 2,219.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044.40 : 4,562.42 = 1,481.30 : x
  2. Step 2: Convert to fraction form
    3,044.40/4,562.42 = 1,481.30/x
  3. Step 3: Cross multiply
    3,044.40x = 4,562.42 × 1,481.30
  4. Step 4: Simplify right side
    3,044.40x = 6,758,312.75
  5. Step 5: Solve for x
    x = 6,758,312.75/3,044.40
  6. Step 6: Final answer
    x = 2,219.92

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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.