Home / 4,511.03-6,766.77-1,393.17

Finding the Fourth Proportional to 4,511.03, 6,766.77 and 1,393.17

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Solution

The fourth proportional to 4,511.03, 6,766.77 and 1,393.17 is: 2,089.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.03 : 6,766.77 = 1,393.17 : x
  2. Step 2: Convert to fraction form
    4,511.03/6,766.77 = 1,393.17/x
  3. Step 3: Cross multiply
    4,511.03x = 6,766.77 × 1,393.17
  4. Step 4: Simplify right side
    4,511.03x = 9,427,260.96
  5. Step 5: Solve for x
    x = 9,427,260.96/4,511.03
  6. Step 6: Final answer
    x = 2,089.83

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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.