Home / 33,982.11-46,900.86-19,834.92

Finding the Fourth Proportional to 33,982.11, 46,900.86 and 19,834.92

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Solution

The fourth proportional to 33,982.11, 46,900.86 and 19,834.92 is: 27,375.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,982.11 : 46,900.86 = 19,834.92 : x
  2. Step 2: Convert to fraction form
    33,982.11/46,900.86 = 19,834.92/x
  3. Step 3: Cross multiply
    33,982.11x = 46,900.86 × 19,834.92
  4. Step 4: Simplify right side
    33,982.11x = 930,274,806.03
  5. Step 5: Solve for x
    x = 930,274,806.03/33,982.11
  6. Step 6: Final answer
    x = 27,375.43

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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.