Home / 3,564.44-5,348.58-1,485.87

Finding the Fourth Proportional to 3,564.44, 5,348.58 and 1,485.87

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Solution

The fourth proportional to 3,564.44, 5,348.58 and 1,485.87 is: 2,229.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564.44 : 5,348.58 = 1,485.87 : x
  2. Step 2: Convert to fraction form
    3,564.44/5,348.58 = 1,485.87/x
  3. Step 3: Cross multiply
    3,564.44x = 5,348.58 × 1,485.87
  4. Step 4: Simplify right side
    3,564.44x = 7,947,294.56
  5. Step 5: Solve for x
    x = 7,947,294.56/3,564.44
  6. Step 6: Final answer
    x = 2,229.61

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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.