Home / 19,067.46-28,603.11-6,585.84

Finding the Fourth Proportional to 19,067.46, 28,603.11 and 6,585.84

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Solution

The fourth proportional to 19,067.46, 28,603.11 and 6,585.84 is: 9,879.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.46 : 28,603.11 = 6,585.84 : x
  2. Step 2: Convert to fraction form
    19,067.46/28,603.11 = 6,585.84/x
  3. Step 3: Cross multiply
    19,067.46x = 28,603.11 × 6,585.84
  4. Step 4: Simplify right side
    19,067.46x = 188,375,505.96
  5. Step 5: Solve for x
    x = 188,375,505.96/19,067.46
  6. Step 6: Final answer
    x = 9,879.42

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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.