Home / 19,825.83-29,741.76-6,677.15

Finding the Fourth Proportional to 19,825.83, 29,741.76 and 6,677.15

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Solution

The fourth proportional to 19,825.83, 29,741.76 and 6,677.15 is: 10,016.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,825.83 : 29,741.76 = 6,677.15 : x
  2. Step 2: Convert to fraction form
    19,825.83/29,741.76 = 6,677.15/x
  3. Step 3: Cross multiply
    19,825.83x = 29,741.76 × 6,677.15
  4. Step 4: Simplify right side
    19,825.83x = 198,590,044.08
  5. Step 5: Solve for x
    x = 198,590,044.08/19,825.83
  6. Step 6: Final answer
    x = 10,016.73

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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.