Home / 33,368.64-50,018.09-11,163.75

Finding the Fourth Proportional to 33,368.64, 50,018.09 and 11,163.75

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Solution

The fourth proportional to 33,368.64, 50,018.09 and 11,163.75 is: 16,733.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,368.64 : 50,018.09 = 11,163.75 : x
  2. Step 2: Convert to fraction form
    33,368.64/50,018.09 = 11,163.75/x
  3. Step 3: Cross multiply
    33,368.64x = 50,018.09 × 11,163.75
  4. Step 4: Simplify right side
    33,368.64x = 558,389,452.24
  5. Step 5: Solve for x
    x = 558,389,452.24/33,368.64
  6. Step 6: Final answer
    x = 16,733.96

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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.