Home / 10,340.20-14,264.22-6,757.26

Finding the Fourth Proportional to 10,340.20, 14,264.22 and 6,757.26

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Solution

The fourth proportional to 10,340.20, 14,264.22 and 6,757.26 is: 9,321.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,340.20 : 14,264.22 = 6,757.26 : x
  2. Step 2: Convert to fraction form
    10,340.20/14,264.22 = 6,757.26/x
  3. Step 3: Cross multiply
    10,340.20x = 14,264.22 × 6,757.26
  4. Step 4: Simplify right side
    10,340.20x = 96,387,043.24
  5. Step 5: Solve for x
    x = 96,387,043.24/10,340.20
  6. Step 6: Final answer
    x = 9,321.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.