Home / 33,753.78-50,621.76-10,054.94

Finding the Fourth Proportional to 33,753.78, 50,621.76 and 10,054.94

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Solution

The fourth proportional to 33,753.78, 50,621.76 and 10,054.94 is: 15,079.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,753.78 : 50,621.76 = 10,054.94 : x
  2. Step 2: Convert to fraction form
    33,753.78/50,621.76 = 10,054.94/x
  3. Step 3: Cross multiply
    33,753.78x = 50,621.76 × 10,054.94
  4. Step 4: Simplify right side
    33,753.78x = 508,998,506.39
  5. Step 5: Solve for x
    x = 508,998,506.39/33,753.78
  6. Step 6: Final answer
    x = 15,079.75

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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.