Home / 33,249.15-45,883.80-19,101.99

Finding the Fourth Proportional to 33,249.15, 45,883.80 and 19,101.99

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Solution

The fourth proportional to 33,249.15, 45,883.80 and 19,101.99 is: 26,360.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,249.15 : 45,883.80 = 19,101.99 : x
  2. Step 2: Convert to fraction form
    33,249.15/45,883.80 = 19,101.99/x
  3. Step 3: Cross multiply
    33,249.15x = 45,883.80 × 19,101.99
  4. Step 4: Simplify right side
    33,249.15x = 876,471,888.76
  5. Step 5: Solve for x
    x = 876,471,888.76/33,249.15
  6. Step 6: Final answer
    x = 26,360.73

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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.