Home / 33,519.07-50,286.91-10,145.58

Finding the Fourth Proportional to 33,519.07, 50,286.91 and 10,145.58

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Solution

The fourth proportional to 33,519.07, 50,286.91 and 10,145.58 is: 15,220.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,519.07 : 50,286.91 = 10,145.58 : x
  2. Step 2: Convert to fraction form
    33,519.07/50,286.91 = 10,145.58/x
  3. Step 3: Cross multiply
    33,519.07x = 50,286.91 × 10,145.58
  4. Step 4: Simplify right side
    33,519.07x = 510,189,868.36
  5. Step 5: Solve for x
    x = 510,189,868.36/33,519.07
  6. Step 6: Final answer
    x = 15,220.88

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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.