Home / 33,486.88-50,231.58-8,527.51

Finding the Fourth Proportional to 33,486.88, 50,231.58 and 8,527.51

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Solution

The fourth proportional to 33,486.88, 50,231.58 and 8,527.51 is: 12,791.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,486.88 : 50,231.58 = 8,527.51 : x
  2. Step 2: Convert to fraction form
    33,486.88/50,231.58 = 8,527.51/x
  3. Step 3: Cross multiply
    33,486.88x = 50,231.58 × 8,527.51
  4. Step 4: Simplify right side
    33,486.88x = 428,350,300.77
  5. Step 5: Solve for x
    x = 428,350,300.77/33,486.88
  6. Step 6: Final answer
    x = 12,791.59

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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.