Home / 4,826.88-7,241.04-2,228.40

Finding the Fourth Proportional to 4,826.88, 7,241.04 and 2,228.40

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Solution

The fourth proportional to 4,826.88, 7,241.04 and 2,228.40 is: 3,342.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826.88 : 7,241.04 = 2,228.40 : x
  2. Step 2: Convert to fraction form
    4,826.88/7,241.04 = 2,228.40/x
  3. Step 3: Cross multiply
    4,826.88x = 7,241.04 × 2,228.40
  4. Step 4: Simplify right side
    4,826.88x = 16,135,933.54
  5. Step 5: Solve for x
    x = 16,135,933.54/4,826.88
  6. Step 6: Final answer
    x = 3,342.93

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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.