Home / 33,457.44-50,178-11,265.04

Finding the Fourth Proportional to 33,457.44, 50,178 and 11,265.04

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Solution

The fourth proportional to 33,457.44, 50,178 and 11,265.04 is: 16,894.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,457.44 : 50,178 = 11,265.04 : x
  2. Step 2: Convert to fraction form
    33,457.44/50,178 = 11,265.04/x
  3. Step 3: Cross multiply
    33,457.44x = 50,178 × 11,265.04
  4. Step 4: Simplify right side
    33,457.44x = 565,257,177.12
  5. Step 5: Solve for x
    x = 565,257,177.12/33,457.44
  6. Step 6: Final answer
    x = 16,894.81

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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.