Home / 3,734.30-5,601.42-1,137.24

Finding the Fourth Proportional to 3,734.30, 5,601.42 and 1,137.24

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Solution

The fourth proportional to 3,734.30, 5,601.42 and 1,137.24 is: 1,705.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.30 : 5,601.42 = 1,137.24 : x
  2. Step 2: Convert to fraction form
    3,734.30/5,601.42 = 1,137.24/x
  3. Step 3: Cross multiply
    3,734.30x = 5,601.42 × 1,137.24
  4. Step 4: Simplify right side
    3,734.30x = 6,370,158.88
  5. Step 5: Solve for x
    x = 6,370,158.88/3,734.30
  6. Step 6: Final answer
    x = 1,705.85

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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.