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Finding the Fourth Proportional to 33,433.88, 50,145.56 and 10,054.88

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Solution

The fourth proportional to 33,433.88, 50,145.56 and 10,054.88 is: 15,080.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,433.88 : 50,145.56 = 10,054.88 : x
  2. Step 2: Convert to fraction form
    33,433.88/50,145.56 = 10,054.88/x
  3. Step 3: Cross multiply
    33,433.88x = 50,145.56 × 10,054.88
  4. Step 4: Simplify right side
    33,433.88x = 504,207,588.33
  5. Step 5: Solve for x
    x = 504,207,588.33/33,433.88
  6. Step 6: Final answer
    x = 15,080.74

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1.5x scale

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.