Home / 22,057.93-33,083.41-18,333.62

Finding the Fourth Proportional to 22,057.93, 33,083.41 and 18,333.62

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Solution

The fourth proportional to 22,057.93, 33,083.41 and 18,333.62 is: 27,497.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057.93 : 33,083.41 = 18,333.62 : x
  2. Step 2: Convert to fraction form
    22,057.93/33,083.41 = 18,333.62/x
  3. Step 3: Cross multiply
    22,057.93x = 33,083.41 × 18,333.62
  4. Step 4: Simplify right side
    22,057.93x = 606,538,667.24
  5. Step 5: Solve for x
    x = 606,538,667.24/22,057.93
  6. Step 6: Final answer
    x = 27,497.53

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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.