Home / 6,754.73-10,135.02-3,631.09

Finding the Fourth Proportional to 6,754.73, 10,135.02 and 3,631.09

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Solution

The fourth proportional to 6,754.73, 10,135.02 and 3,631.09 is: 5,448.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.73 : 10,135.02 = 3,631.09 : x
  2. Step 2: Convert to fraction form
    6,754.73/10,135.02 = 3,631.09/x
  3. Step 3: Cross multiply
    6,754.73x = 10,135.02 × 3,631.09
  4. Step 4: Simplify right side
    6,754.73x = 36,801,169.77
  5. Step 5: Solve for x
    x = 36,801,169.77/6,754.73
  6. Step 6: Final answer
    x = 5,448.21

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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.