Home / 9,340.22-14,010.60-2,766.80

Finding the Fourth Proportional to 9,340.22, 14,010.60 and 2,766.80

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Solution

The fourth proportional to 9,340.22, 14,010.60 and 2,766.80 is: 4,150.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340.22 : 14,010.60 = 2,766.80 : x
  2. Step 2: Convert to fraction form
    9,340.22/14,010.60 = 2,766.80/x
  3. Step 3: Cross multiply
    9,340.22x = 14,010.60 × 2,766.80
  4. Step 4: Simplify right side
    9,340.22x = 38,764,528.08
  5. Step 5: Solve for x
    x = 38,764,528.08/9,340.22
  6. Step 6: Final answer
    x = 4,150.28

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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.