Home / 17,076.12-23,550.60-11,103.24

Finding the Fourth Proportional to 17,076.12, 23,550.60 and 11,103.24

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Solution

The fourth proportional to 17,076.12, 23,550.60 and 11,103.24 is: 15,313.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,076.12 : 23,550.60 = 11,103.24 : x
  2. Step 2: Convert to fraction form
    17,076.12/23,550.60 = 11,103.24/x
  3. Step 3: Cross multiply
    17,076.12x = 23,550.60 × 11,103.24
  4. Step 4: Simplify right side
    17,076.12x = 261,487,963.94
  5. Step 5: Solve for x
    x = 261,487,963.94/17,076.12
  6. Step 6: Final answer
    x = 15,313.08

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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.