Home / 22,296.97-33,449.63-18,173.11

Finding the Fourth Proportional to 22,296.97, 33,449.63 and 18,173.11

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Solution

The fourth proportional to 22,296.97, 33,449.63 and 18,173.11 is: 27,263.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,296.97 : 33,449.63 = 18,173.11 : x
  2. Step 2: Convert to fraction form
    22,296.97/33,449.63 = 18,173.11/x
  3. Step 3: Cross multiply
    22,296.97x = 33,449.63 × 18,173.11
  4. Step 4: Simplify right side
    22,296.97x = 607,883,847.01
  5. Step 5: Solve for x
    x = 607,883,847.01/22,296.97
  6. Step 6: Final answer
    x = 27,263.07

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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.