Home / 22,134.11-33,181.11-11,044.22

Finding the Fourth Proportional to 22,134.11, 33,181.11 and 11,044.22

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Solution

The fourth proportional to 22,134.11, 33,181.11 and 11,044.22 is: 16,556.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134.11 : 33,181.11 = 11,044.22 : x
  2. Step 2: Convert to fraction form
    22,134.11/33,181.11 = 11,044.22/x
  3. Step 3: Cross multiply
    22,134.11x = 33,181.11 × 11,044.22
  4. Step 4: Simplify right side
    22,134.11x = 366,459,312.78
  5. Step 5: Solve for x
    x = 366,459,312.78/22,134.11
  6. Step 6: Final answer
    x = 16,556.32

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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.