Home / 7,884.05-11,832.14-5,887.73

Finding the Fourth Proportional to 7,884.05, 11,832.14 and 5,887.73

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Solution

The fourth proportional to 7,884.05, 11,832.14 and 5,887.73 is: 8,836.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884.05 : 11,832.14 = 5,887.73 : x
  2. Step 2: Convert to fraction form
    7,884.05/11,832.14 = 5,887.73/x
  3. Step 3: Cross multiply
    7,884.05x = 11,832.14 × 5,887.73
  4. Step 4: Simplify right side
    7,884.05x = 69,664,357.04
  5. Step 5: Solve for x
    x = 69,664,357.04/7,884.05
  6. Step 6: Final answer
    x = 8,836.12

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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.