Home / 33,505.06-50,263.06-11,319.78

Finding the Fourth Proportional to 33,505.06, 50,263.06 and 11,319.78

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Solution

The fourth proportional to 33,505.06, 50,263.06 and 11,319.78 is: 16,981.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,505.06 : 50,263.06 = 11,319.78 : x
  2. Step 2: Convert to fraction form
    33,505.06/50,263.06 = 11,319.78/x
  3. Step 3: Cross multiply
    33,505.06x = 50,263.06 × 11,319.78
  4. Step 4: Simplify right side
    33,505.06x = 568,966,781.33
  5. Step 5: Solve for x
    x = 568,966,781.33/33,505.06
  6. Step 6: Final answer
    x = 16,981.52

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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.