Home / 33,818.08-50,736.22-11,631.86

Finding the Fourth Proportional to 33,818.08, 50,736.22 and 11,631.86

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Solution

The fourth proportional to 33,818.08, 50,736.22 and 11,631.86 is: 17,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,818.08 : 50,736.22 = 11,631.86 : x
  2. Step 2: Convert to fraction form
    33,818.08/50,736.22 = 11,631.86/x
  3. Step 3: Cross multiply
    33,818.08x = 50,736.22 × 11,631.86
  4. Step 4: Simplify right side
    33,818.08x = 590,156,607.97
  5. Step 5: Solve for x
    x = 590,156,607.97/33,818.08
  6. Step 6: Final answer
    x = 17,450.92

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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.