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Finding the Fourth Proportional to 9,067.10, 13,595.10 and 8,293.62

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Solution

The fourth proportional to 9,067.10, 13,595.10 and 8,293.62 is: 12,435.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.10 : 13,595.10 = 8,293.62 : x
  2. Step 2: Convert to fraction form
    9,067.10/13,595.10 = 8,293.62/x
  3. Step 3: Cross multiply
    9,067.10x = 13,595.10 × 8,293.62
  4. Step 4: Simplify right side
    9,067.10x = 112,752,593.26
  5. Step 5: Solve for x
    x = 112,752,593.26/9,067.10
  6. Step 6: Final answer
    x = 12,435.35

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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.