Home / 14,033.57-19,366.95-8,067.11

Finding the Fourth Proportional to 14,033.57, 19,366.95 and 8,067.11

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Solution

The fourth proportional to 14,033.57, 19,366.95 and 8,067.11 is: 11,132.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033.57 : 19,366.95 = 8,067.11 : x
  2. Step 2: Convert to fraction form
    14,033.57/19,366.95 = 8,067.11/x
  3. Step 3: Cross multiply
    14,033.57x = 19,366.95 × 8,067.11
  4. Step 4: Simplify right side
    14,033.57x = 156,235,219.18
  5. Step 5: Solve for x
    x = 156,235,219.18/14,033.57
  6. Step 6: Final answer
    x = 11,132.97

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Double scale
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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.