Home / 9,766.10-14,650.97-3,192.65

Finding the Fourth Proportional to 9,766.10, 14,650.97 and 3,192.65

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Solution

The fourth proportional to 9,766.10, 14,650.97 and 3,192.65 is: 4,789.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766.10 : 14,650.97 = 3,192.65 : x
  2. Step 2: Convert to fraction form
    9,766.10/14,650.97 = 3,192.65/x
  3. Step 3: Cross multiply
    9,766.10x = 14,650.97 × 3,192.65
  4. Step 4: Simplify right side
    9,766.10x = 46,775,330.15
  5. Step 5: Solve for x
    x = 46,775,330.15/9,766.10
  6. Step 6: Final answer
    x = 4,789.56

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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.