Home / 11,359.06-17,037.38-3,963.66

Finding the Fourth Proportional to 11,359.06, 17,037.38 and 3,963.66

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Solution

The fourth proportional to 11,359.06, 17,037.38 and 3,963.66 is: 5,945.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359.06 : 17,037.38 = 3,963.66 : x
  2. Step 2: Convert to fraction form
    11,359.06/17,037.38 = 3,963.66/x
  3. Step 3: Cross multiply
    11,359.06x = 17,037.38 × 3,963.66
  4. Step 4: Simplify right side
    11,359.06x = 67,530,347.68
  5. Step 5: Solve for x
    x = 67,530,347.68/11,359.06
  6. Step 6: Final answer
    x = 5,945.06

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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.