Home / 13,097.62-19,630.86-6,067.84

Finding the Fourth Proportional to 13,097.62, 19,630.86 and 6,067.84

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Solution

The fourth proportional to 13,097.62, 19,630.86 and 6,067.84 is: 9,094.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,097.62 : 19,630.86 = 6,067.84 : x
  2. Step 2: Convert to fraction form
    13,097.62/19,630.86 = 6,067.84/x
  3. Step 3: Cross multiply
    13,097.62x = 19,630.86 × 6,067.84
  4. Step 4: Simplify right side
    13,097.62x = 119,116,917.54
  5. Step 5: Solve for x
    x = 119,116,917.54/13,097.62
  6. Step 6: Final answer
    x = 9,094.55

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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.