Home / 5,766.73-8,643.04-3,261.70

Finding the Fourth Proportional to 5,766.73, 8,643.04 and 3,261.70

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Solution

The fourth proportional to 5,766.73, 8,643.04 and 3,261.70 is: 4,888.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766.73 : 8,643.04 = 3,261.70 : x
  2. Step 2: Convert to fraction form
    5,766.73/8,643.04 = 3,261.70/x
  3. Step 3: Cross multiply
    5,766.73x = 8,643.04 × 3,261.70
  4. Step 4: Simplify right side
    5,766.73x = 28,191,006.22
  5. Step 5: Solve for x
    x = 28,191,006.22/5,766.73
  6. Step 6: Final answer
    x = 4,888.56

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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.