Home / 4,530.63-6,800.56-2,067.17

Finding the Fourth Proportional to 4,530.63, 6,800.56 and 2,067.17

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Solution

The fourth proportional to 4,530.63, 6,800.56 and 2,067.17 is: 3,102.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.63 : 6,800.56 = 2,067.17 : x
  2. Step 2: Convert to fraction form
    4,530.63/6,800.56 = 2,067.17/x
  3. Step 3: Cross multiply
    4,530.63x = 6,800.56 × 2,067.17
  4. Step 4: Simplify right side
    4,530.63x = 14,057,912.70
  5. Step 5: Solve for x
    x = 14,057,912.70/4,530.63
  6. Step 6: Final answer
    x = 3,102.86

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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.