Home / 3,224.04-4,448.90-2,177.52

Finding the Fourth Proportional to 3,224.04, 4,448.90 and 2,177.52

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Solution

The fourth proportional to 3,224.04, 4,448.90 and 2,177.52 is: 3,004.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224.04 : 4,448.90 = 2,177.52 : x
  2. Step 2: Convert to fraction form
    3,224.04/4,448.90 = 2,177.52/x
  3. Step 3: Cross multiply
    3,224.04x = 4,448.90 × 2,177.52
  4. Step 4: Simplify right side
    3,224.04x = 9,687,568.73
  5. Step 5: Solve for x
    x = 9,687,568.73/3,224.04
  6. Step 6: Final answer
    x = 3,004.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.