Home / 17,392.11-26,076.82-11,451.01

Finding the Fourth Proportional to 17,392.11, 26,076.82 and 11,451.01

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Solution

The fourth proportional to 17,392.11, 26,076.82 and 11,451.01 is: 17,169.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392.11 : 26,076.82 = 11,451.01 : x
  2. Step 2: Convert to fraction form
    17,392.11/26,076.82 = 11,451.01/x
  3. Step 3: Cross multiply
    17,392.11x = 26,076.82 × 11,451.01
  4. Step 4: Simplify right side
    17,392.11x = 298,605,926.59
  5. Step 5: Solve for x
    x = 298,605,926.59/17,392.11
  6. Step 6: Final answer
    x = 17,169.05

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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.