Home / 8,826.62-13,241.64-2,983.64

Finding the Fourth Proportional to 8,826.62, 13,241.64 and 2,983.64

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Solution

The fourth proportional to 8,826.62, 13,241.64 and 2,983.64 is: 4,476.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826.62 : 13,241.64 = 2,983.64 : x
  2. Step 2: Convert to fraction form
    8,826.62/13,241.64 = 2,983.64/x
  3. Step 3: Cross multiply
    8,826.62x = 13,241.64 × 2,983.64
  4. Step 4: Simplify right side
    8,826.62x = 39,508,286.77
  5. Step 5: Solve for x
    x = 39,508,286.77/8,826.62
  6. Step 6: Final answer
    x = 4,476.04

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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.