Home / 3,348.06-5,022.27-1,374.54

Finding the Fourth Proportional to 3,348.06, 5,022.27 and 1,374.54

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Solution

The fourth proportional to 3,348.06, 5,022.27 and 1,374.54 is: 2,061.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348.06 : 5,022.27 = 1,374.54 : x
  2. Step 2: Convert to fraction form
    3,348.06/5,022.27 = 1,374.54/x
  3. Step 3: Cross multiply
    3,348.06x = 5,022.27 × 1,374.54
  4. Step 4: Simplify right side
    3,348.06x = 6,903,311.01
  5. Step 5: Solve for x
    x = 6,903,311.01/3,348.06
  6. Step 6: Final answer
    x = 2,061.88

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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.