Home / 11,273.22-16,907.09-4,695.82

Finding the Fourth Proportional to 11,273.22, 16,907.09 and 4,695.82

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Solution

The fourth proportional to 11,273.22, 16,907.09 and 4,695.82 is: 7,042.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,273.22 : 16,907.09 = 4,695.82 : x
  2. Step 2: Convert to fraction form
    11,273.22/16,907.09 = 4,695.82/x
  3. Step 3: Cross multiply
    11,273.22x = 16,907.09 × 4,695.82
  4. Step 4: Simplify right side
    11,273.22x = 79,392,620.84
  5. Step 5: Solve for x
    x = 79,392,620.84/11,273.22
  6. Step 6: Final answer
    x = 7,042.59

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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.