Home / 4,530.28-6,791.82-1,756.84

Finding the Fourth Proportional to 4,530.28, 6,791.82 and 1,756.84

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Solution

The fourth proportional to 4,530.28, 6,791.82 and 1,756.84 is: 2,633.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.28 : 6,791.82 = 1,756.84 : x
  2. Step 2: Convert to fraction form
    4,530.28/6,791.82 = 1,756.84/x
  3. Step 3: Cross multiply
    4,530.28x = 6,791.82 × 1,756.84
  4. Step 4: Simplify right side
    4,530.28x = 11,932,141.05
  5. Step 5: Solve for x
    x = 11,932,141.05/4,530.28
  6. Step 6: Final answer
    x = 2,633.86

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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.