Home / 11,694.02-17,530.09-4,296.49

Finding the Fourth Proportional to 11,694.02, 17,530.09 and 4,296.49

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Solution

The fourth proportional to 11,694.02, 17,530.09 and 4,296.49 is: 6,440.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,694.02 : 17,530.09 = 4,296.49 : x
  2. Step 2: Convert to fraction form
    11,694.02/17,530.09 = 4,296.49/x
  3. Step 3: Cross multiply
    11,694.02x = 17,530.09 × 4,296.49
  4. Step 4: Simplify right side
    11,694.02x = 75,317,856.38
  5. Step 5: Solve for x
    x = 75,317,856.38/11,694.02
  6. Step 6: Final answer
    x = 6,440.72

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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.