Home / 8,495.36-12,735.64-3,297.52

Finding the Fourth Proportional to 8,495.36, 12,735.64 and 3,297.52

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Solution

The fourth proportional to 8,495.36, 12,735.64 and 3,297.52 is: 4,943.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,495.36 : 12,735.64 = 3,297.52 : x
  2. Step 2: Convert to fraction form
    8,495.36/12,735.64 = 3,297.52/x
  3. Step 3: Cross multiply
    8,495.36x = 12,735.64 × 3,297.52
  4. Step 4: Simplify right side
    8,495.36x = 41,996,027.61
  5. Step 5: Solve for x
    x = 41,996,027.61/8,495.36
  6. Step 6: Final answer
    x = 4,943.41

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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.