Home / 11,896.83-16,417.62-6,591.60

Finding the Fourth Proportional to 11,896.83, 16,417.62 and 6,591.60

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Solution

The fourth proportional to 11,896.83, 16,417.62 and 6,591.60 is: 9,096.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,896.83 : 16,417.62 = 6,591.60 : x
  2. Step 2: Convert to fraction form
    11,896.83/16,417.62 = 6,591.60/x
  3. Step 3: Cross multiply
    11,896.83x = 16,417.62 × 6,591.60
  4. Step 4: Simplify right side
    11,896.83x = 108,218,383.99
  5. Step 5: Solve for x
    x = 108,218,383.99/11,896.83
  6. Step 6: Final answer
    x = 9,096.41

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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.