Home / 8,837.38-12,194.97-4,858.66

Finding the Fourth Proportional to 8,837.38, 12,194.97 and 4,858.66

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Solution

The fourth proportional to 8,837.38, 12,194.97 and 4,858.66 is: 6,704.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.38 : 12,194.97 = 4,858.66 : x
  2. Step 2: Convert to fraction form
    8,837.38/12,194.97 = 4,858.66/x
  3. Step 3: Cross multiply
    8,837.38x = 12,194.97 × 4,858.66
  4. Step 4: Simplify right side
    8,837.38x = 59,251,212.94
  5. Step 5: Solve for x
    x = 59,251,212.94/8,837.38
  6. Step 6: Final answer
    x = 6,704.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.