Home / 10,743.76-14,826.64-6,028.39

Finding the Fourth Proportional to 10,743.76, 14,826.64 and 6,028.39

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Solution

The fourth proportional to 10,743.76, 14,826.64 and 6,028.39 is: 8,319.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,743.76 : 14,826.64 = 6,028.39 : x
  2. Step 2: Convert to fraction form
    10,743.76/14,826.64 = 6,028.39/x
  3. Step 3: Cross multiply
    10,743.76x = 14,826.64 × 6,028.39
  4. Step 4: Simplify right side
    10,743.76x = 89,380,694.18
  5. Step 5: Solve for x
    x = 89,380,694.18/10,743.76
  6. Step 6: Final answer
    x = 8,319.32

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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.