Home / 22,097.24-33,145.86-18,193.44

Finding the Fourth Proportional to 22,097.24, 33,145.86 and 18,193.44

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Solution

The fourth proportional to 22,097.24, 33,145.86 and 18,193.44 is: 27,290.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,097.24 : 33,145.86 = 18,193.44 : x
  2. Step 2: Convert to fraction form
    22,097.24/33,145.86 = 18,193.44/x
  3. Step 3: Cross multiply
    22,097.24x = 33,145.86 × 18,193.44
  4. Step 4: Simplify right side
    22,097.24x = 603,037,215.16
  5. Step 5: Solve for x
    x = 603,037,215.16/22,097.24
  6. Step 6: Final answer
    x = 27,290.16

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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.