Home / 33,118.15-49,568.62-18,102.27

Finding the Fourth Proportional to 33,118.15, 49,568.62 and 18,102.27

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Solution

The fourth proportional to 33,118.15, 49,568.62 and 18,102.27 is: 27,094.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,118.15 : 49,568.62 = 18,102.27 : x
  2. Step 2: Convert to fraction form
    33,118.15/49,568.62 = 18,102.27/x
  3. Step 3: Cross multiply
    33,118.15x = 49,568.62 × 18,102.27
  4. Step 4: Simplify right side
    33,118.15x = 897,304,542.77
  5. Step 5: Solve for x
    x = 897,304,542.77/33,118.15
  6. Step 6: Final answer
    x = 27,094.04

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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.