Home / 19,824.90-29,741.92-6,676.94

Finding the Fourth Proportional to 19,824.90, 29,741.92 and 6,676.94

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Solution

The fourth proportional to 19,824.90, 29,741.92 and 6,676.94 is: 10,016.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,824.90 : 29,741.92 = 6,676.94 : x
  2. Step 2: Convert to fraction form
    19,824.90/29,741.92 = 6,676.94/x
  3. Step 3: Cross multiply
    19,824.90x = 29,741.92 × 6,676.94
  4. Step 4: Simplify right side
    19,824.90x = 198,585,015.32
  5. Step 5: Solve for x
    x = 198,585,015.32/19,824.90
  6. Step 6: Final answer
    x = 10,016.95

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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.