Home / 33,010.08-45,553.94-17,902.74

Finding the Fourth Proportional to 33,010.08, 45,553.94 and 17,902.74

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Solution

The fourth proportional to 33,010.08, 45,553.94 and 17,902.74 is: 24,705.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,010.08 : 45,553.94 = 17,902.74 : x
  2. Step 2: Convert to fraction form
    33,010.08/45,553.94 = 17,902.74/x
  3. Step 3: Cross multiply
    33,010.08x = 45,553.94 × 17,902.74
  4. Step 4: Simplify right side
    33,010.08x = 815,540,254.28
  5. Step 5: Solve for x
    x = 815,540,254.28/33,010.08
  6. Step 6: Final answer
    x = 24,705.79

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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.