Home / 8,840.20-13,265.46-3,297.37

Finding the Fourth Proportional to 8,840.20, 13,265.46 and 3,297.37

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Solution

The fourth proportional to 8,840.20, 13,265.46 and 3,297.37 is: 4,947.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840.20 : 13,265.46 = 3,297.37 : x
  2. Step 2: Convert to fraction form
    8,840.20/13,265.46 = 3,297.37/x
  3. Step 3: Cross multiply
    8,840.20x = 13,265.46 × 3,297.37
  4. Step 4: Simplify right side
    8,840.20x = 43,741,129.84
  5. Step 5: Solve for x
    x = 43,741,129.84/8,840.20
  6. Step 6: Final answer
    x = 4,947.98

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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.