Home / 22,554.54-33,809.31-18,617.94

Finding the Fourth Proportional to 22,554.54, 33,809.31 and 18,617.94

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Solution

The fourth proportional to 22,554.54, 33,809.31 and 18,617.94 is: 27,908.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,554.54 : 33,809.31 = 18,617.94 : x
  2. Step 2: Convert to fraction form
    22,554.54/33,809.31 = 18,617.94/x
  3. Step 3: Cross multiply
    22,554.54x = 33,809.31 × 18,617.94
  4. Step 4: Simplify right side
    22,554.54x = 629,459,705.02
  5. Step 5: Solve for x
    x = 629,459,705.02/22,554.54
  6. Step 6: Final answer
    x = 27,908.34

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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.