Home / 22,144.04-33,249.60-19,057.88

Finding the Fourth Proportional to 22,144.04, 33,249.60 and 19,057.88

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Solution

The fourth proportional to 22,144.04, 33,249.60 and 19,057.88 is: 28,615.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144.04 : 33,249.60 = 19,057.88 : x
  2. Step 2: Convert to fraction form
    22,144.04/33,249.60 = 19,057.88/x
  3. Step 3: Cross multiply
    22,144.04x = 33,249.60 × 19,057.88
  4. Step 4: Simplify right side
    22,144.04x = 633,666,886.85
  5. Step 5: Solve for x
    x = 633,666,886.85/22,144.04
  6. Step 6: Final answer
    x = 28,615.69

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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.