Home / 33,908.14-46,791.97-18,801.07

Finding the Fourth Proportional to 33,908.14, 46,791.97 and 18,801.07

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Solution

The fourth proportional to 33,908.14, 46,791.97 and 18,801.07 is: 25,944.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,908.14 : 46,791.97 = 18,801.07 : x
  2. Step 2: Convert to fraction form
    33,908.14/46,791.97 = 18,801.07/x
  3. Step 3: Cross multiply
    33,908.14x = 46,791.97 × 18,801.07
  4. Step 4: Simplify right side
    33,908.14x = 879,739,103.41
  5. Step 5: Solve for x
    x = 879,739,103.41/33,908.14
  6. Step 6: Final answer
    x = 25,944.78

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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.