Home / 33,767.13-50,657.99-18,984.63

Finding the Fourth Proportional to 33,767.13, 50,657.99 and 18,984.63

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Solution

The fourth proportional to 33,767.13, 50,657.99 and 18,984.63 is: 28,481.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,767.13 : 50,657.99 = 18,984.63 : x
  2. Step 2: Convert to fraction form
    33,767.13/50,657.99 = 18,984.63/x
  3. Step 3: Cross multiply
    33,767.13x = 50,657.99 × 18,984.63
  4. Step 4: Simplify right side
    33,767.13x = 961,723,196.69
  5. Step 5: Solve for x
    x = 961,723,196.69/33,767.13
  6. Step 6: Final answer
    x = 28,481.05

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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.