Home / 19,346.88-29,022.87-6,194.64

Finding the Fourth Proportional to 19,346.88, 29,022.87 and 6,194.64

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Solution

The fourth proportional to 19,346.88, 29,022.87 and 6,194.64 is: 9,292.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,346.88 : 29,022.87 = 6,194.64 : x
  2. Step 2: Convert to fraction form
    19,346.88/29,022.87 = 6,194.64/x
  3. Step 3: Cross multiply
    19,346.88x = 29,022.87 × 6,194.64
  4. Step 4: Simplify right side
    19,346.88x = 179,786,231.42
  5. Step 5: Solve for x
    x = 179,786,231.42/19,346.88
  6. Step 6: Final answer
    x = 9,292.78

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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.