Home / 11,516.09-17,259.92-5,966.24

Finding the Fourth Proportional to 11,516.09, 17,259.92 and 5,966.24

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Solution

The fourth proportional to 11,516.09, 17,259.92 and 5,966.24 is: 8,941.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,516.09 : 17,259.92 = 5,966.24 : x
  2. Step 2: Convert to fraction form
    11,516.09/17,259.92 = 5,966.24/x
  3. Step 3: Cross multiply
    11,516.09x = 17,259.92 × 5,966.24
  4. Step 4: Simplify right side
    11,516.09x = 102,976,708.97
  5. Step 5: Solve for x
    x = 102,976,708.97/11,516.09
  6. Step 6: Final answer
    x = 8,941.99

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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.