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Finding the Fourth Proportional to 8,836.44, 12,194.73 and 4,858.08

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Solution

The fourth proportional to 8,836.44, 12,194.73 and 4,858.08 is: 6,704.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836.44 : 12,194.73 = 4,858.08 : x
  2. Step 2: Convert to fraction form
    8,836.44/12,194.73 = 4,858.08/x
  3. Step 3: Cross multiply
    8,836.44x = 12,194.73 × 4,858.08
  4. Step 4: Simplify right side
    8,836.44x = 59,242,973.92
  5. Step 5: Solve for x
    x = 59,242,973.92/8,836.44
  6. Step 6: Final answer
    x = 6,704.39

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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.