Home / 33,308.27-45,963.46-18,197.92

Finding the Fourth Proportional to 33,308.27, 45,963.46 and 18,197.92

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Solution

The fourth proportional to 33,308.27, 45,963.46 and 18,197.92 is: 25,112.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,308.27 : 45,963.46 = 18,197.92 : x
  2. Step 2: Convert to fraction form
    33,308.27/45,963.46 = 18,197.92/x
  3. Step 3: Cross multiply
    33,308.27x = 45,963.46 × 18,197.92
  4. Step 4: Simplify right side
    33,308.27x = 836,439,432.02
  5. Step 5: Solve for x
    x = 836,439,432.02/33,308.27
  6. Step 6: Final answer
    x = 25,112.06

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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.