Home / 33,855.47-50,795.35-15,133.94

Finding the Fourth Proportional to 33,855.47, 50,795.35 and 15,133.94

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Solution

The fourth proportional to 33,855.47, 50,795.35 and 15,133.94 is: 22,706.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,855.47 : 50,795.35 = 15,133.94 : x
  2. Step 2: Convert to fraction form
    33,855.47/50,795.35 = 15,133.94/x
  3. Step 3: Cross multiply
    33,855.47x = 50,795.35 × 15,133.94
  4. Step 4: Simplify right side
    33,855.47x = 768,733,487.37
  5. Step 5: Solve for x
    x = 768,733,487.37/33,855.47
  6. Step 6: Final answer
    x = 22,706.33

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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.