Home / 19,633.01-27,093.98-11,249.51

Finding the Fourth Proportional to 19,633.01, 27,093.98 and 11,249.51

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Solution

The fourth proportional to 19,633.01, 27,093.98 and 11,249.51 is: 15,524.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,633.01 : 27,093.98 = 11,249.51 : x
  2. Step 2: Convert to fraction form
    19,633.01/27,093.98 = 11,249.51/x
  3. Step 3: Cross multiply
    19,633.01x = 27,093.98 × 11,249.51
  4. Step 4: Simplify right side
    19,633.01x = 304,793,942.70
  5. Step 5: Solve for x
    x = 304,793,942.70/19,633.01
  6. Step 6: Final answer
    x = 15,524.57

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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.