Home / 3,973.73-5,949.65-2,016.36

Finding the Fourth Proportional to 3,973.73, 5,949.65 and 2,016.36

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Solution

The fourth proportional to 3,973.73, 5,949.65 and 2,016.36 is: 3,018.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.73 : 5,949.65 = 2,016.36 : x
  2. Step 2: Convert to fraction form
    3,973.73/5,949.65 = 2,016.36/x
  3. Step 3: Cross multiply
    3,973.73x = 5,949.65 × 2,016.36
  4. Step 4: Simplify right side
    3,973.73x = 11,996,641.31
  5. Step 5: Solve for x
    x = 11,996,641.31/3,973.73
  6. Step 6: Final answer
    x = 3,018.99

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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.