Home / 33,753.76-50,630.03-10,077.38

Finding the Fourth Proportional to 33,753.76, 50,630.03 and 10,077.38

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Solution

The fourth proportional to 33,753.76, 50,630.03 and 10,077.38 is: 15,115.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,753.76 : 50,630.03 = 10,077.38 : x
  2. Step 2: Convert to fraction form
    33,753.76/50,630.03 = 10,077.38/x
  3. Step 3: Cross multiply
    33,753.76x = 50,630.03 × 10,077.38
  4. Step 4: Simplify right side
    33,753.76x = 510,217,975.84
  5. Step 5: Solve for x
    x = 510,217,975.84/33,753.76
  6. Step 6: Final answer
    x = 15,115.88

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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.