Home / 4,511.34-6,766.19-2,045.57

Finding the Fourth Proportional to 4,511.34, 6,766.19 and 2,045.57

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Solution

The fourth proportional to 4,511.34, 6,766.19 and 2,045.57 is: 3,067.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.34 : 6,766.19 = 2,045.57 : x
  2. Step 2: Convert to fraction form
    4,511.34/6,766.19 = 2,045.57/x
  3. Step 3: Cross multiply
    4,511.34x = 6,766.19 × 2,045.57
  4. Step 4: Simplify right side
    4,511.34x = 13,840,671.22
  5. Step 5: Solve for x
    x = 13,840,671.22/4,511.34
  6. Step 6: Final answer
    x = 3,067.97

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1.5x scale

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.