Home / 6,922.08-10,386.17-3,634.41

Finding the Fourth Proportional to 6,922.08, 10,386.17 and 3,634.41

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Solution

The fourth proportional to 6,922.08, 10,386.17 and 3,634.41 is: 5,453.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.08 : 10,386.17 = 3,634.41 : x
  2. Step 2: Convert to fraction form
    6,922.08/10,386.17 = 3,634.41/x
  3. Step 3: Cross multiply
    6,922.08x = 10,386.17 × 3,634.41
  4. Step 4: Simplify right side
    6,922.08x = 37,747,581.94
  5. Step 5: Solve for x
    x = 37,747,581.94/6,922.08
  6. Step 6: Final answer
    x = 5,453.21

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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.