Home / 19,067.48-28,605.02-6,587.96

Finding the Fourth Proportional to 19,067.48, 28,605.02 and 6,587.96

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Solution

The fourth proportional to 19,067.48, 28,605.02 and 6,587.96 is: 9,883.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.48 : 28,605.02 = 6,587.96 : x
  2. Step 2: Convert to fraction form
    19,067.48/28,605.02 = 6,587.96/x
  3. Step 3: Cross multiply
    19,067.48x = 28,605.02 × 6,587.96
  4. Step 4: Simplify right side
    19,067.48x = 188,448,727.56
  5. Step 5: Solve for x
    x = 188,448,727.56/19,067.48
  6. Step 6: Final answer
    x = 9,883.25

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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.