Home / 27,849.52-41,724.02-18,467.32

Finding the Fourth Proportional to 27,849.52, 41,724.02 and 18,467.32

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Solution

The fourth proportional to 27,849.52, 41,724.02 and 18,467.32 is: 27,667.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,849.52 : 41,724.02 = 18,467.32 : x
  2. Step 2: Convert to fraction form
    27,849.52/41,724.02 = 18,467.32/x
  3. Step 3: Cross multiply
    27,849.52x = 41,724.02 × 18,467.32
  4. Step 4: Simplify right side
    27,849.52x = 770,530,829.03
  5. Step 5: Solve for x
    x = 770,530,829.03/27,849.52
  6. Step 6: Final answer
    x = 27,667.65

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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.