Home / 6,960.87-10,443.04-2,030.55

Finding the Fourth Proportional to 6,960.87, 10,443.04 and 2,030.55

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Solution

The fourth proportional to 6,960.87, 10,443.04 and 2,030.55 is: 3,046.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960.87 : 10,443.04 = 2,030.55 : x
  2. Step 2: Convert to fraction form
    6,960.87/10,443.04 = 2,030.55/x
  3. Step 3: Cross multiply
    6,960.87x = 10,443.04 × 2,030.55
  4. Step 4: Simplify right side
    6,960.87x = 21,205,114.87
  5. Step 5: Solve for x
    x = 21,205,114.87/6,960.87
  6. Step 6: Final answer
    x = 3,046.33

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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.