Home / 4,442.73-6,131.25-2,453.28

Finding the Fourth Proportional to 4,442.73, 6,131.25 and 2,453.28

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Solution

The fourth proportional to 4,442.73, 6,131.25 and 2,453.28 is: 3,385.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442.73 : 6,131.25 = 2,453.28 : x
  2. Step 2: Convert to fraction form
    4,442.73/6,131.25 = 2,453.28/x
  3. Step 3: Cross multiply
    4,442.73x = 6,131.25 × 2,453.28
  4. Step 4: Simplify right side
    4,442.73x = 15,041,673.00
  5. Step 5: Solve for x
    x = 15,041,673.00/4,442.73
  6. Step 6: Final answer
    x = 3,385.68

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Why These Related Problems?

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