Home / 14,033.48-19,366.83-8,067.02

Finding the Fourth Proportional to 14,033.48, 19,366.83 and 8,067.02

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Solution

The fourth proportional to 14,033.48, 19,366.83 and 8,067.02 is: 11,132.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033.48 : 19,366.83 = 8,067.02 : x
  2. Step 2: Convert to fraction form
    14,033.48/19,366.83 = 8,067.02/x
  3. Step 3: Cross multiply
    14,033.48x = 19,366.83 × 8,067.02
  4. Step 4: Simplify right side
    14,033.48x = 156,232,508.11
  5. Step 5: Solve for x
    x = 156,232,508.11/14,033.48
  6. Step 6: Final answer
    x = 11,132.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.