Home / 11,792.36-17,649.66-6,519.26

Finding the Fourth Proportional to 11,792.36, 17,649.66 and 6,519.26

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Solution

The fourth proportional to 11,792.36, 17,649.66 and 6,519.26 is: 9,757.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,792.36 : 17,649.66 = 6,519.26 : x
  2. Step 2: Convert to fraction form
    11,792.36/17,649.66 = 6,519.26/x
  3. Step 3: Cross multiply
    11,792.36x = 17,649.66 × 6,519.26
  4. Step 4: Simplify right side
    11,792.36x = 115,062,722.45
  5. Step 5: Solve for x
    x = 115,062,722.45/11,792.36
  6. Step 6: Final answer
    x = 9,757.40

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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.