Home / 3,696.44-5,546.48-2,607.80

Finding the Fourth Proportional to 3,696.44, 5,546.48 and 2,607.80

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Solution

The fourth proportional to 3,696.44, 5,546.48 and 2,607.80 is: 3,912.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696.44 : 5,546.48 = 2,607.80 : x
  2. Step 2: Convert to fraction form
    3,696.44/5,546.48 = 2,607.80/x
  3. Step 3: Cross multiply
    3,696.44x = 5,546.48 × 2,607.80
  4. Step 4: Simplify right side
    3,696.44x = 14,464,069.77
  5. Step 5: Solve for x
    x = 14,464,069.77/3,696.44
  6. Step 6: Final answer
    x = 3,912.98

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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.