Home / 19,022.14-28,522.73-5,872.80

Finding the Fourth Proportional to 19,022.14, 28,522.73 and 5,872.80

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Solution

The fourth proportional to 19,022.14, 28,522.73 and 5,872.80 is: 8,805.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,022.14 : 28,522.73 = 5,872.80 : x
  2. Step 2: Convert to fraction form
    19,022.14/28,522.73 = 5,872.80/x
  3. Step 3: Cross multiply
    19,022.14x = 28,522.73 × 5,872.80
  4. Step 4: Simplify right side
    19,022.14x = 167,508,410.39
  5. Step 5: Solve for x
    x = 167,508,410.39/19,022.14
  6. Step 6: Final answer
    x = 8,805.97

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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.