Home / 33,110.44-45,693.38-18,003.08

Finding the Fourth Proportional to 33,110.44, 45,693.38 and 18,003.08

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Solution

The fourth proportional to 33,110.44, 45,693.38 and 18,003.08 is: 24,844.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,110.44 : 45,693.38 = 18,003.08 : x
  2. Step 2: Convert to fraction form
    33,110.44/45,693.38 = 18,003.08/x
  3. Step 3: Cross multiply
    33,110.44x = 45,693.38 × 18,003.08
  4. Step 4: Simplify right side
    33,110.44x = 822,621,575.61
  5. Step 5: Solve for x
    x = 822,621,575.61/33,110.44
  6. Step 6: Final answer
    x = 24,844.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.