Home / 7,273.26-10,910.30-2,893.86

Finding the Fourth Proportional to 7,273.26, 10,910.30 and 2,893.86

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Solution

The fourth proportional to 7,273.26, 10,910.30 and 2,893.86 is: 4,340.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273.26 : 10,910.30 = 2,893.86 : x
  2. Step 2: Convert to fraction form
    7,273.26/10,910.30 = 2,893.86/x
  3. Step 3: Cross multiply
    7,273.26x = 10,910.30 × 2,893.86
  4. Step 4: Simplify right side
    7,273.26x = 31,572,866.29
  5. Step 5: Solve for x
    x = 31,572,866.29/7,273.26
  6. Step 6: Final answer
    x = 4,340.95

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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.