Home / 5,826.44-8,739.61-3,487.09

Finding the Fourth Proportional to 5,826.44, 8,739.61 and 3,487.09

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Solution

The fourth proportional to 5,826.44, 8,739.61 and 3,487.09 is: 5,230.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826.44 : 8,739.61 = 3,487.09 : x
  2. Step 2: Convert to fraction form
    5,826.44/8,739.61 = 3,487.09/x
  3. Step 3: Cross multiply
    5,826.44x = 8,739.61 × 3,487.09
  4. Step 4: Simplify right side
    5,826.44x = 30,475,806.63
  5. Step 5: Solve for x
    x = 30,475,806.63/5,826.44
  6. Step 6: Final answer
    x = 5,230.61

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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.