Home / 33,269.28-45,910.92-18,162.24

Finding the Fourth Proportional to 33,269.28, 45,910.92 and 18,162.24

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Solution

The fourth proportional to 33,269.28, 45,910.92 and 18,162.24 is: 25,063.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,269.28 : 45,910.92 = 18,162.24 : x
  2. Step 2: Convert to fraction form
    33,269.28/45,910.92 = 18,162.24/x
  3. Step 3: Cross multiply
    33,269.28x = 45,910.92 × 18,162.24
  4. Step 4: Simplify right side
    33,269.28x = 833,845,147.66
  5. Step 5: Solve for x
    x = 833,845,147.66/33,269.28
  6. Step 6: Final answer
    x = 25,063.52

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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.