Home / 3,669.57-5,504.54-1,072.53

Finding the Fourth Proportional to 3,669.57, 5,504.54 and 1,072.53

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Solution

The fourth proportional to 3,669.57, 5,504.54 and 1,072.53 is: 1,608.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669.57 : 5,504.54 = 1,072.53 : x
  2. Step 2: Convert to fraction form
    3,669.57/5,504.54 = 1,072.53/x
  3. Step 3: Cross multiply
    3,669.57x = 5,504.54 × 1,072.53
  4. Step 4: Simplify right side
    3,669.57x = 5,903,778.92
  5. Step 5: Solve for x
    x = 5,903,778.92/3,669.57
  6. Step 6: Final answer
    x = 1,608.85

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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.