Home / 6,677.93-10,021.82-3,167.91

Finding the Fourth Proportional to 6,677.93, 10,021.82 and 3,167.91

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Solution

The fourth proportional to 6,677.93, 10,021.82 and 3,167.91 is: 4,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677.93 : 10,021.82 = 3,167.91 : x
  2. Step 2: Convert to fraction form
    6,677.93/10,021.82 = 3,167.91/x
  3. Step 3: Cross multiply
    6,677.93x = 10,021.82 × 3,167.91
  4. Step 4: Simplify right side
    6,677.93x = 31,748,207.96
  5. Step 5: Solve for x
    x = 31,748,207.96/6,677.93
  6. Step 6: Final answer
    x = 4,754.20

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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.