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Finding the Fourth Proportional to 33,795.20, 50,700.04 and 10,104.60

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Solution

The fourth proportional to 33,795.20, 50,700.04 and 10,104.60 is: 15,159.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,795.20 : 50,700.04 = 10,104.60 : x
  2. Step 2: Convert to fraction form
    33,795.20/50,700.04 = 10,104.60/x
  3. Step 3: Cross multiply
    33,795.20x = 50,700.04 × 10,104.60
  4. Step 4: Simplify right side
    33,795.20x = 512,303,624.18
  5. Step 5: Solve for x
    x = 512,303,624.18/33,795.20
  6. Step 6: Final answer
    x = 15,159.06

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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.