Home / 6,694.06-9,237.80-3,669.30

Finding the Fourth Proportional to 6,694.06, 9,237.80 and 3,669.30

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Solution

The fourth proportional to 6,694.06, 9,237.80 and 3,669.30 is: 5,063.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694.06 : 9,237.80 = 3,669.30 : x
  2. Step 2: Convert to fraction form
    6,694.06/9,237.80 = 3,669.30/x
  3. Step 3: Cross multiply
    6,694.06x = 9,237.80 × 3,669.30
  4. Step 4: Simplify right side
    6,694.06x = 33,896,236.45
  5. Step 5: Solve for x
    x = 33,896,236.45/6,694.06
  6. Step 6: Final answer
    x = 5,063.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.