Home / 33,447.96-50,167.84-19,415.62

Finding the Fourth Proportional to 33,447.96, 50,167.84 and 19,415.62

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Solution

The fourth proportional to 33,447.96, 50,167.84 and 19,415.62 is: 29,121.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,447.96 : 50,167.84 = 19,415.62 : x
  2. Step 2: Convert to fraction form
    33,447.96/50,167.84 = 19,415.62/x
  3. Step 3: Cross multiply
    33,447.96x = 50,167.84 × 19,415.62
  4. Step 4: Simplify right side
    33,447.96x = 974,039,717.66
  5. Step 5: Solve for x
    x = 974,039,717.66/33,447.96
  6. Step 6: Final answer
    x = 29,121.05

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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.