Home / 4,511.10-6,764.61-2,045.82

Finding the Fourth Proportional to 4,511.10, 6,764.61 and 2,045.82

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Solution

The fourth proportional to 4,511.10, 6,764.61 and 2,045.82 is: 3,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.10 : 6,764.61 = 2,045.82 : x
  2. Step 2: Convert to fraction form
    4,511.10/6,764.61 = 2,045.82/x
  3. Step 3: Cross multiply
    4,511.10x = 6,764.61 × 2,045.82
  4. Step 4: Simplify right side
    4,511.10x = 13,839,174.43
  5. Step 5: Solve for x
    x = 13,839,174.43/4,511.10
  6. Step 6: Final answer
    x = 3,067.80

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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.