Home / 19,175.13-28,767.31-6,027.49

Finding the Fourth Proportional to 19,175.13, 28,767.31 and 6,027.49

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Solution

The fourth proportional to 19,175.13, 28,767.31 and 6,027.49 is: 9,042.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175.13 : 28,767.31 = 6,027.49 : x
  2. Step 2: Convert to fraction form
    19,175.13/28,767.31 = 6,027.49/x
  3. Step 3: Cross multiply
    19,175.13x = 28,767.31 × 6,027.49
  4. Step 4: Simplify right side
    19,175.13x = 173,394,694.24
  5. Step 5: Solve for x
    x = 173,394,694.24/19,175.13
  6. Step 6: Final answer
    x = 9,042.69

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1.5x scale

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.