Home / 11,504.28-17,273.70-6,579.48

Finding the Fourth Proportional to 11,504.28, 17,273.70 and 6,579.48

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Solution

The fourth proportional to 11,504.28, 17,273.70 and 6,579.48 is: 9,879.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,504.28 : 17,273.70 = 6,579.48 : x
  2. Step 2: Convert to fraction form
    11,504.28/17,273.70 = 6,579.48/x
  3. Step 3: Cross multiply
    11,504.28x = 17,273.70 × 6,579.48
  4. Step 4: Simplify right side
    11,504.28x = 113,651,963.68
  5. Step 5: Solve for x
    x = 113,651,963.68/11,504.28
  6. Step 6: Final answer
    x = 9,879.10

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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.