Home / 3,232.27-4,838.83-1,995.70

Finding the Fourth Proportional to 3,232.27, 4,838.83 and 1,995.70

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Solution

The fourth proportional to 3,232.27, 4,838.83 and 1,995.70 is: 2,987.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.27 : 4,838.83 = 1,995.70 : x
  2. Step 2: Convert to fraction form
    3,232.27/4,838.83 = 1,995.70/x
  3. Step 3: Cross multiply
    3,232.27x = 4,838.83 × 1,995.70
  4. Step 4: Simplify right side
    3,232.27x = 9,656,853.03
  5. Step 5: Solve for x
    x = 9,656,853.03/3,232.27
  6. Step 6: Final answer
    x = 2,987.64

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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.