Home / 27,634.86-41,460.39-8,914.55

Finding the Fourth Proportional to 27,634.86, 41,460.39 and 8,914.55

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Solution

The fourth proportional to 27,634.86, 41,460.39 and 8,914.55 is: 13,374.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,634.86 : 41,460.39 = 8,914.55 : x
  2. Step 2: Convert to fraction form
    27,634.86/41,460.39 = 8,914.55/x
  3. Step 3: Cross multiply
    27,634.86x = 41,460.39 × 8,914.55
  4. Step 4: Simplify right side
    27,634.86x = 369,600,512.37
  5. Step 5: Solve for x
    x = 369,600,512.37/27,634.86
  6. Step 6: Final answer
    x = 13,374.43

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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.