Home / 8,094.82-11,170.89-4,558.09

Finding the Fourth Proportional to 8,094.82, 11,170.89 and 4,558.09

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Solution

The fourth proportional to 8,094.82, 11,170.89 and 4,558.09 is: 6,290.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094.82 : 11,170.89 = 4,558.09 : x
  2. Step 2: Convert to fraction form
    8,094.82/11,170.89 = 4,558.09/x
  3. Step 3: Cross multiply
    8,094.82x = 11,170.89 × 4,558.09
  4. Step 4: Simplify right side
    8,094.82x = 50,917,922.00
  5. Step 5: Solve for x
    x = 50,917,922.00/8,094.82
  6. Step 6: Final answer
    x = 6,290.19

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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.