Home / 6,895.22-10,348.80-3,610.61

Finding the Fourth Proportional to 6,895.22, 10,348.80 and 3,610.61

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Solution

The fourth proportional to 6,895.22, 10,348.80 and 3,610.61 is: 5,419.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895.22 : 10,348.80 = 3,610.61 : x
  2. Step 2: Convert to fraction form
    6,895.22/10,348.80 = 3,610.61/x
  3. Step 3: Cross multiply
    6,895.22x = 10,348.80 × 3,610.61
  4. Step 4: Simplify right side
    6,895.22x = 37,365,480.77
  5. Step 5: Solve for x
    x = 37,365,480.77/6,895.22
  6. Step 6: Final answer
    x = 5,419.04

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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.