Home / 3,297.24-4,947.48-1,350

Finding the Fourth Proportional to 3,297.24, 4,947.48 and 1,350

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Solution

The fourth proportional to 3,297.24, 4,947.48 and 1,350 is: 2,025.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.24 : 4,947.48 = 1,350 : x
  2. Step 2: Convert to fraction form
    3,297.24/4,947.48 = 1,350/x
  3. Step 3: Cross multiply
    3,297.24x = 4,947.48 × 1,350
  4. Step 4: Simplify right side
    3,297.24x = 6,679,098.00
  5. Step 5: Solve for x
    x = 6,679,098.00/3,297.24
  6. Step 6: Final answer
    x = 2,025.66

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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.