Home / 7,336.22-11,006.17-3,390.27

Finding the Fourth Proportional to 7,336.22, 11,006.17 and 3,390.27

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Solution

The fourth proportional to 7,336.22, 11,006.17 and 3,390.27 is: 5,086.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336.22 : 11,006.17 = 3,390.27 : x
  2. Step 2: Convert to fraction form
    7,336.22/11,006.17 = 3,390.27/x
  3. Step 3: Cross multiply
    7,336.22x = 11,006.17 × 3,390.27
  4. Step 4: Simplify right side
    7,336.22x = 37,313,887.97
  5. Step 5: Solve for x
    x = 37,313,887.97/7,336.22
  6. Step 6: Final answer
    x = 5,086.26

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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.