Home / 23,921.06-33,007.32-13,847.54

Finding the Fourth Proportional to 23,921.06, 33,007.32 and 13,847.54

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Solution

The fourth proportional to 23,921.06, 33,007.32 and 13,847.54 is: 19,107.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,921.06 : 33,007.32 = 13,847.54 : x
  2. Step 2: Convert to fraction form
    23,921.06/33,007.32 = 13,847.54/x
  3. Step 3: Cross multiply
    23,921.06x = 33,007.32 × 13,847.54
  4. Step 4: Simplify right side
    23,921.06x = 457,070,018.96
  5. Step 5: Solve for x
    x = 457,070,018.96/23,921.06
  6. Step 6: Final answer
    x = 19,107.44

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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.