Home / 36,186.98-54,249.35-17,441.28

Finding the Fourth Proportional to 36,186.98, 54,249.35 and 17,441.28

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Solution

The fourth proportional to 36,186.98, 54,249.35 and 17,441.28 is: 26,146.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,186.98 : 54,249.35 = 17,441.28 : x
  2. Step 2: Convert to fraction form
    36,186.98/54,249.35 = 17,441.28/x
  3. Step 3: Cross multiply
    36,186.98x = 54,249.35 × 17,441.28
  4. Step 4: Simplify right side
    36,186.98x = 946,178,015.96
  5. Step 5: Solve for x
    x = 946,178,015.96/36,186.98
  6. Step 6: Final answer
    x = 26,146.92

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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.