Home / 9,340.26-14,010.63-2,766.54

Finding the Fourth Proportional to 9,340.26, 14,010.63 and 2,766.54

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Solution

The fourth proportional to 9,340.26, 14,010.63 and 2,766.54 is: 4,149.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340.26 : 14,010.63 = 2,766.54 : x
  2. Step 2: Convert to fraction form
    9,340.26/14,010.63 = 2,766.54/x
  3. Step 3: Cross multiply
    9,340.26x = 14,010.63 × 2,766.54
  4. Step 4: Simplify right side
    9,340.26x = 38,760,968.32
  5. Step 5: Solve for x
    x = 38,760,968.32/9,340.26
  6. Step 6: Final answer
    x = 4,149.88

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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.