Home / 36,268.97-54,420.19-16,553.57

Finding the Fourth Proportional to 36,268.97, 54,420.19 and 16,553.57

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Solution

The fourth proportional to 36,268.97, 54,420.19 and 16,553.57 is: 24,837.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,268.97 : 54,420.19 = 16,553.57 : x
  2. Step 2: Convert to fraction form
    36,268.97/54,420.19 = 16,553.57/x
  3. Step 3: Cross multiply
    36,268.97x = 54,420.19 × 16,553.57
  4. Step 4: Simplify right side
    36,268.97x = 900,848,111.09
  5. Step 5: Solve for x
    x = 900,848,111.09/36,268.97
  6. Step 6: Final answer
    x = 24,837.99

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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.