Home / 11,832.87-16,332.71-8,296.95

Finding the Fourth Proportional to 11,832.87, 16,332.71 and 8,296.95

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Solution

The fourth proportional to 11,832.87, 16,332.71 and 8,296.95 is: 11,452.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,832.87 : 16,332.71 = 8,296.95 : x
  2. Step 2: Convert to fraction form
    11,832.87/16,332.71 = 8,296.95/x
  3. Step 3: Cross multiply
    11,832.87x = 16,332.71 × 8,296.95
  4. Step 4: Simplify right side
    11,832.87x = 135,511,678.23
  5. Step 5: Solve for x
    x = 135,511,678.23/11,832.87
  6. Step 6: Final answer
    x = 11,452.14

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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.