Home / 2,007.96-3,013.10-1,083.52

Finding the Fourth Proportional to 2,007.96, 3,013.10 and 1,083.52

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Solution

The fourth proportional to 2,007.96, 3,013.10 and 1,083.52 is: 1,625.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007.96 : 3,013.10 = 1,083.52 : x
  2. Step 2: Convert to fraction form
    2,007.96/3,013.10 = 1,083.52/x
  3. Step 3: Cross multiply
    2,007.96x = 3,013.10 × 1,083.52
  4. Step 4: Simplify right side
    2,007.96x = 3,264,754.11
  5. Step 5: Solve for x
    x = 3,264,754.11/2,007.96
  6. Step 6: Final answer
    x = 1,625.91

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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.