Home / 33,641.06-50,469.52-18,860.18

Finding the Fourth Proportional to 33,641.06, 50,469.52 and 18,860.18

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Solution

The fourth proportional to 33,641.06, 50,469.52 and 18,860.18 is: 28,294.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,641.06 : 50,469.52 = 18,860.18 : x
  2. Step 2: Convert to fraction form
    33,641.06/50,469.52 = 18,860.18/x
  3. Step 3: Cross multiply
    33,641.06x = 50,469.52 × 18,860.18
  4. Step 4: Simplify right side
    33,641.06x = 951,864,231.71
  5. Step 5: Solve for x
    x = 951,864,231.71/33,641.06
  6. Step 6: Final answer
    x = 28,294.72

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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.