Home / 2,195.16-3,289.04-1,544.73

Finding the Fourth Proportional to 2,195.16, 3,289.04 and 1,544.73

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Solution

The fourth proportional to 2,195.16, 3,289.04 and 1,544.73 is: 2,314.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195.16 : 3,289.04 = 1,544.73 : x
  2. Step 2: Convert to fraction form
    2,195.16/3,289.04 = 1,544.73/x
  3. Step 3: Cross multiply
    2,195.16x = 3,289.04 × 1,544.73
  4. Step 4: Simplify right side
    2,195.16x = 5,080,671.04
  5. Step 5: Solve for x
    x = 5,080,671.04/2,195.16
  6. Step 6: Final answer
    x = 2,314.49

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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.