Home / 33,799.68-50,721.39-15,091.11

Finding the Fourth Proportional to 33,799.68, 50,721.39 and 15,091.11

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Solution

The fourth proportional to 33,799.68, 50,721.39 and 15,091.11 is: 22,646.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,799.68 : 50,721.39 = 15,091.11 : x
  2. Step 2: Convert to fraction form
    33,799.68/50,721.39 = 15,091.11/x
  3. Step 3: Cross multiply
    33,799.68x = 50,721.39 × 15,091.11
  4. Step 4: Simplify right side
    33,799.68x = 765,442,075.84
  5. Step 5: Solve for x
    x = 765,442,075.84/33,799.68
  6. Step 6: Final answer
    x = 22,646.43

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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.