Home / 22,083.13-33,137.45-11,694.88

Finding the Fourth Proportional to 22,083.13, 33,137.45 and 11,694.88

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Solution

The fourth proportional to 22,083.13, 33,137.45 and 11,694.88 is: 17,549.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083.13 : 33,137.45 = 11,694.88 : x
  2. Step 2: Convert to fraction form
    22,083.13/33,137.45 = 11,694.88/x
  3. Step 3: Cross multiply
    22,083.13x = 33,137.45 × 11,694.88
  4. Step 4: Simplify right side
    22,083.13x = 387,538,277.09
  5. Step 5: Solve for x
    x = 387,538,277.09/22,083.13
  6. Step 6: Final answer
    x = 17,549.07

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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.