Home / 19,247.97-26,569.26-11,296.86

Finding the Fourth Proportional to 19,247.97, 26,569.26 and 11,296.86

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Solution

The fourth proportional to 19,247.97, 26,569.26 and 11,296.86 is: 15,593.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,247.97 : 26,569.26 = 11,296.86 : x
  2. Step 2: Convert to fraction form
    19,247.97/26,569.26 = 11,296.86/x
  3. Step 3: Cross multiply
    19,247.97x = 26,569.26 × 11,296.86
  4. Step 4: Simplify right side
    19,247.97x = 300,149,210.52
  5. Step 5: Solve for x
    x = 300,149,210.52/19,247.97
  6. Step 6: Final answer
    x = 15,593.81

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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.