Home / 33,198.07-49,796.97-13,476.46

Finding the Fourth Proportional to 33,198.07, 49,796.97 and 13,476.46

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Solution

The fourth proportional to 33,198.07, 49,796.97 and 13,476.46 is: 20,214.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,198.07 : 49,796.97 = 13,476.46 : x
  2. Step 2: Convert to fraction form
    33,198.07/49,796.97 = 13,476.46/x
  3. Step 3: Cross multiply
    33,198.07x = 49,796.97 × 13,476.46
  4. Step 4: Simplify right side
    33,198.07x = 671,086,874.33
  5. Step 5: Solve for x
    x = 671,086,874.33/33,198.07
  6. Step 6: Final answer
    x = 20,214.64

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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.