Home / 3,298.22-4,947.27-1,349.04

Finding the Fourth Proportional to 3,298.22, 4,947.27 and 1,349.04

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Solution

The fourth proportional to 3,298.22, 4,947.27 and 1,349.04 is: 2,023.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298.22 : 4,947.27 = 1,349.04 : x
  2. Step 2: Convert to fraction form
    3,298.22/4,947.27 = 1,349.04/x
  3. Step 3: Cross multiply
    3,298.22x = 4,947.27 × 1,349.04
  4. Step 4: Simplify right side
    3,298.22x = 6,674,065.12
  5. Step 5: Solve for x
    x = 6,674,065.12/3,298.22
  6. Step 6: Final answer
    x = 2,023.54

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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.