Home / 3,232.97-4,462.83-2,288.91

Finding the Fourth Proportional to 3,232.97, 4,462.83 and 2,288.91

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Solution

The fourth proportional to 3,232.97, 4,462.83 and 2,288.91 is: 3,159.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.97 : 4,462.83 = 2,288.91 : x
  2. Step 2: Convert to fraction form
    3,232.97/4,462.83 = 2,288.91/x
  3. Step 3: Cross multiply
    3,232.97x = 4,462.83 × 2,288.91
  4. Step 4: Simplify right side
    3,232.97x = 10,215,016.22
  5. Step 5: Solve for x
    x = 10,215,016.22/3,232.97
  6. Step 6: Final answer
    x = 3,159.64

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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.