Home / 6,002.73-9,005.60-2,107.02

Finding the Fourth Proportional to 6,002.73, 9,005.60 and 2,107.02

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Solution

The fourth proportional to 6,002.73, 9,005.60 and 2,107.02 is: 3,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002.73 : 9,005.60 = 2,107.02 : x
  2. Step 2: Convert to fraction form
    6,002.73/9,005.60 = 2,107.02/x
  3. Step 3: Cross multiply
    6,002.73x = 9,005.60 × 2,107.02
  4. Step 4: Simplify right side
    6,002.73x = 18,974,979.31
  5. Step 5: Solve for x
    x = 18,974,979.31/6,002.73
  6. Step 6: Final answer
    x = 3,161.06

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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.