Home / 6,619.03-9,926.35-2,669.27

Finding the Fourth Proportional to 6,619.03, 9,926.35 and 2,669.27

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Solution

The fourth proportional to 6,619.03, 9,926.35 and 2,669.27 is: 4,003.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619.03 : 9,926.35 = 2,669.27 : x
  2. Step 2: Convert to fraction form
    6,619.03/9,926.35 = 2,669.27/x
  3. Step 3: Cross multiply
    6,619.03x = 9,926.35 × 2,669.27
  4. Step 4: Simplify right side
    6,619.03x = 26,496,107.80
  5. Step 5: Solve for x
    x = 26,496,107.80/6,619.03
  6. Step 6: Final answer
    x = 4,003.02

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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.