Home / 33,984.60-50,975.55-11,803.02

Finding the Fourth Proportional to 33,984.60, 50,975.55 and 11,803.02

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Solution

The fourth proportional to 33,984.60, 50,975.55 and 11,803.02 is: 17,704.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,984.60 : 50,975.55 = 11,803.02 : x
  2. Step 2: Convert to fraction form
    33,984.60/50,975.55 = 11,803.02/x
  3. Step 3: Cross multiply
    33,984.60x = 50,975.55 × 11,803.02
  4. Step 4: Simplify right side
    33,984.60x = 601,665,436.16
  5. Step 5: Solve for x
    x = 601,665,436.16/33,984.60
  6. Step 6: Final answer
    x = 17,704.06

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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.