Home / 19,149.05-28,723.59-6,002.44

Finding the Fourth Proportional to 19,149.05, 28,723.59 and 6,002.44

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Solution

The fourth proportional to 19,149.05, 28,723.59 and 6,002.44 is: 9,003.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,149.05 : 28,723.59 = 6,002.44 : x
  2. Step 2: Convert to fraction form
    19,149.05/28,723.59 = 6,002.44/x
  3. Step 3: Cross multiply
    19,149.05x = 28,723.59 × 6,002.44
  4. Step 4: Simplify right side
    19,149.05x = 172,411,625.56
  5. Step 5: Solve for x
    x = 172,411,625.56/19,149.05
  6. Step 6: Final answer
    x = 9,003.66

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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.