Home / 22,004.24-30,365.52-11,932.48

Finding the Fourth Proportional to 22,004.24, 30,365.52 and 11,932.48

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Solution

The fourth proportional to 22,004.24, 30,365.52 and 11,932.48 is: 16,466.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,004.24 : 30,365.52 = 11,932.48 : x
  2. Step 2: Convert to fraction form
    22,004.24/30,365.52 = 11,932.48/x
  3. Step 3: Cross multiply
    22,004.24x = 30,365.52 × 11,932.48
  4. Step 4: Simplify right side
    22,004.24x = 362,335,960.09
  5. Step 5: Solve for x
    x = 362,335,960.09/22,004.24
  6. Step 6: Final answer
    x = 16,466.64

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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.