Home / 19,376.82-29,062.26-6,227.82

Finding the Fourth Proportional to 19,376.82, 29,062.26 and 6,227.82

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Solution

The fourth proportional to 19,376.82, 29,062.26 and 6,227.82 is: 9,340.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,376.82 : 29,062.26 = 6,227.82 : x
  2. Step 2: Convert to fraction form
    19,376.82/29,062.26 = 6,227.82/x
  3. Step 3: Cross multiply
    19,376.82x = 29,062.26 × 6,227.82
  4. Step 4: Simplify right side
    19,376.82x = 180,994,524.07
  5. Step 5: Solve for x
    x = 180,994,524.07/19,376.82
  6. Step 6: Final answer
    x = 9,340.78

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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.