Home / 9,766.60-14,651.72-3,193.14

Finding the Fourth Proportional to 9,766.60, 14,651.72 and 3,193.14

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Solution

The fourth proportional to 9,766.60, 14,651.72 and 3,193.14 is: 4,790.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766.60 : 14,651.72 = 3,193.14 : x
  2. Step 2: Convert to fraction form
    9,766.60/14,651.72 = 3,193.14/x
  3. Step 3: Cross multiply
    9,766.60x = 14,651.72 × 3,193.14
  4. Step 4: Simplify right side
    9,766.60x = 46,784,993.20
  5. Step 5: Solve for x
    x = 46,784,993.20/9,766.60
  6. Step 6: Final answer
    x = 4,790.31

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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.