Home / 6,753.21-10,110.75-3,583.48

Finding the Fourth Proportional to 6,753.21, 10,110.75 and 3,583.48

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Solution

The fourth proportional to 6,753.21, 10,110.75 and 3,583.48 is: 5,365.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.21 : 10,110.75 = 3,583.48 : x
  2. Step 2: Convert to fraction form
    6,753.21/10,110.75 = 3,583.48/x
  3. Step 3: Cross multiply
    6,753.21x = 10,110.75 × 3,583.48
  4. Step 4: Simplify right side
    6,753.21x = 36,231,652.49
  5. Step 5: Solve for x
    x = 36,231,652.49/6,753.21
  6. Step 6: Final answer
    x = 5,365.10

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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.