Home / 11,207.25-16,795.44-5,664.27

Finding the Fourth Proportional to 11,207.25, 16,795.44 and 5,664.27

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Solution

The fourth proportional to 11,207.25, 16,795.44 and 5,664.27 is: 8,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,207.25 : 16,795.44 = 5,664.27 : x
  2. Step 2: Convert to fraction form
    11,207.25/16,795.44 = 5,664.27/x
  3. Step 3: Cross multiply
    11,207.25x = 16,795.44 × 5,664.27
  4. Step 4: Simplify right side
    11,207.25x = 95,133,906.93
  5. Step 5: Solve for x
    x = 95,133,906.93/11,207.25
  6. Step 6: Final answer
    x = 8,488.60

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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.