Home / 33,136.11-45,726.46-18,028.83

Finding the Fourth Proportional to 33,136.11, 45,726.46 and 18,028.83

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Solution

The fourth proportional to 33,136.11, 45,726.46 and 18,028.83 is: 24,879.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,136.11 : 45,726.46 = 18,028.83 : x
  2. Step 2: Convert to fraction form
    33,136.11/45,726.46 = 18,028.83/x
  3. Step 3: Cross multiply
    33,136.11x = 45,726.46 × 18,028.83
  4. Step 4: Simplify right side
    33,136.11x = 824,394,634.10
  5. Step 5: Solve for x
    x = 824,394,634.10/33,136.11
  6. Step 6: Final answer
    x = 24,879.04

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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.