Home / 22,033.77-33,050.67-18,129.96

Finding the Fourth Proportional to 22,033.77, 33,050.67 and 18,129.96

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Solution

The fourth proportional to 22,033.77, 33,050.67 and 18,129.96 is: 27,194.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,033.77 : 33,050.67 = 18,129.96 : x
  2. Step 2: Convert to fraction form
    22,033.77/33,050.67 = 18,129.96/x
  3. Step 3: Cross multiply
    22,033.77x = 33,050.67 × 18,129.96
  4. Step 4: Simplify right side
    22,033.77x = 599,207,325.07
  5. Step 5: Solve for x
    x = 599,207,325.07/22,033.77
  6. Step 6: Final answer
    x = 27,194.95

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Similar ratio
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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.