Home / 22,244.82-33,405.39-19,751.64

Finding the Fourth Proportional to 22,244.82, 33,405.39 and 19,751.64

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Solution

The fourth proportional to 22,244.82, 33,405.39 and 19,751.64 is: 29,661.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244.82 : 33,405.39 = 19,751.64 : x
  2. Step 2: Convert to fraction form
    22,244.82/33,405.39 = 19,751.64/x
  3. Step 3: Cross multiply
    22,244.82x = 33,405.39 × 19,751.64
  4. Step 4: Simplify right side
    22,244.82x = 659,811,237.34
  5. Step 5: Solve for x
    x = 659,811,237.34/22,244.82
  6. Step 6: Final answer
    x = 29,661.34

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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.