Home / 3,296.13-4,944.20-1,105.08

Finding the Fourth Proportional to 3,296.13, 4,944.20 and 1,105.08

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Solution

The fourth proportional to 3,296.13, 4,944.20 and 1,105.08 is: 1,657.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296.13 : 4,944.20 = 1,105.08 : x
  2. Step 2: Convert to fraction form
    3,296.13/4,944.20 = 1,105.08/x
  3. Step 3: Cross multiply
    3,296.13x = 4,944.20 × 1,105.08
  4. Step 4: Simplify right side
    3,296.13x = 5,463,731.01
  5. Step 5: Solve for x
    x = 5,463,731.01/3,296.13
  6. Step 6: Final answer
    x = 1,657.62

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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.