Home / 22,073.87-33,124.77-19,998.06

Finding the Fourth Proportional to 22,073.87, 33,124.77 and 19,998.06

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Solution

The fourth proportional to 22,073.87, 33,124.77 and 19,998.06 is: 30,009.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,073.87 : 33,124.77 = 19,998.06 : x
  2. Step 2: Convert to fraction form
    22,073.87/33,124.77 = 19,998.06/x
  3. Step 3: Cross multiply
    22,073.87x = 33,124.77 × 19,998.06
  4. Step 4: Simplify right side
    22,073.87x = 662,431,137.95
  5. Step 5: Solve for x
    x = 662,431,137.95/22,073.87
  6. Step 6: Final answer
    x = 30,009.75

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Double scale
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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.