Home / 33,963.06-50,931.99-11,770.50

Finding the Fourth Proportional to 33,963.06, 50,931.99 and 11,770.50

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Solution

The fourth proportional to 33,963.06, 50,931.99 and 11,770.50 is: 17,651.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,963.06 : 50,931.99 = 11,770.50 : x
  2. Step 2: Convert to fraction form
    33,963.06/50,931.99 = 11,770.50/x
  3. Step 3: Cross multiply
    33,963.06x = 50,931.99 × 11,770.50
  4. Step 4: Simplify right side
    33,963.06x = 599,494,988.30
  5. Step 5: Solve for x
    x = 599,494,988.30/33,963.06
  6. Step 6: Final answer
    x = 17,651.38

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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.