Home / 19,200.66-28,796.13-6,046.26

Finding the Fourth Proportional to 19,200.66, 28,796.13 and 6,046.26

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Solution

The fourth proportional to 19,200.66, 28,796.13 and 6,046.26 is: 9,067.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,200.66 : 28,796.13 = 6,046.26 : x
  2. Step 2: Convert to fraction form
    19,200.66/28,796.13 = 6,046.26/x
  3. Step 3: Cross multiply
    19,200.66x = 28,796.13 × 6,046.26
  4. Step 4: Simplify right side
    19,200.66x = 174,108,888.97
  5. Step 5: Solve for x
    x = 174,108,888.97/19,200.66
  6. Step 6: Final answer
    x = 9,067.86

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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.