Home / 7,074.27-10,610.01-6,723

Finding the Fourth Proportional to 7,074.27, 10,610.01 and 6,723

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Solution

The fourth proportional to 7,074.27, 10,610.01 and 6,723 is: 10,083.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074.27 : 10,610.01 = 6,723 : x
  2. Step 2: Convert to fraction form
    7,074.27/10,610.01 = 6,723/x
  3. Step 3: Cross multiply
    7,074.27x = 10,610.01 × 6,723
  4. Step 4: Simplify right side
    7,074.27x = 71,331,097.23
  5. Step 5: Solve for x
    x = 71,331,097.23/7,074.27
  6. Step 6: Final answer
    x = 10,083.17

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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.