Home / 2,195.08-3,288.97-1,544.44

Finding the Fourth Proportional to 2,195.08, 3,288.97 and 1,544.44

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Solution

The fourth proportional to 2,195.08, 3,288.97 and 1,544.44 is: 2,314.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195.08 : 3,288.97 = 1,544.44 : x
  2. Step 2: Convert to fraction form
    2,195.08/3,288.97 = 1,544.44/x
  3. Step 3: Cross multiply
    2,195.08x = 3,288.97 × 1,544.44
  4. Step 4: Simplify right side
    2,195.08x = 5,079,616.83
  5. Step 5: Solve for x
    x = 5,079,616.83/2,195.08
  6. Step 6: Final answer
    x = 2,314.09

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1.5x scale

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.