Home / 33,747.76-50,617.99-18,910.18

Finding the Fourth Proportional to 33,747.76, 50,617.99 and 18,910.18

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Solution

The fourth proportional to 33,747.76, 50,617.99 and 18,910.18 is: 28,363.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,747.76 : 50,617.99 = 18,910.18 : x
  2. Step 2: Convert to fraction form
    33,747.76/50,617.99 = 18,910.18/x
  3. Step 3: Cross multiply
    33,747.76x = 50,617.99 × 18,910.18
  4. Step 4: Simplify right side
    33,747.76x = 957,195,302.14
  5. Step 5: Solve for x
    x = 957,195,302.14/33,747.76
  6. Step 6: Final answer
    x = 28,363.22

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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.