Home / 3,297.23-4,947.65-1,350.80

Finding the Fourth Proportional to 3,297.23, 4,947.65 and 1,350.80

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Solution

The fourth proportional to 3,297.23, 4,947.65 and 1,350.80 is: 2,026.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.23 : 4,947.65 = 1,350.80 : x
  2. Step 2: Convert to fraction form
    3,297.23/4,947.65 = 1,350.80/x
  3. Step 3: Cross multiply
    3,297.23x = 4,947.65 × 1,350.80
  4. Step 4: Simplify right side
    3,297.23x = 6,683,285.62
  5. Step 5: Solve for x
    x = 6,683,285.62/3,297.23
  6. Step 6: Final answer
    x = 2,026.94

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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.