Home / 22,093.24-33,139.86-18,189.44

Finding the Fourth Proportional to 22,093.24, 33,139.86 and 18,189.44

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Solution

The fourth proportional to 22,093.24, 33,139.86 and 18,189.44 is: 27,284.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,093.24 : 33,139.86 = 18,189.44 : x
  2. Step 2: Convert to fraction form
    22,093.24/33,139.86 = 18,189.44/x
  3. Step 3: Cross multiply
    22,093.24x = 33,139.86 × 18,189.44
  4. Step 4: Simplify right side
    22,093.24x = 602,795,623.01
  5. Step 5: Solve for x
    x = 602,795,623.01/22,093.24
  6. Step 6: Final answer
    x = 27,284.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.