Home / 3,524.80-5,276.69-2,133.93

Finding the Fourth Proportional to 3,524.80, 5,276.69 and 2,133.93

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Solution

The fourth proportional to 3,524.80, 5,276.69 and 2,133.93 is: 3,194.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.80 : 5,276.69 = 2,133.93 : x
  2. Step 2: Convert to fraction form
    3,524.80/5,276.69 = 2,133.93/x
  3. Step 3: Cross multiply
    3,524.80x = 5,276.69 × 2,133.93
  4. Step 4: Simplify right side
    3,524.80x = 11,260,087.09
  5. Step 5: Solve for x
    x = 11,260,087.09/3,524.80
  6. Step 6: Final answer
    x = 3,194.53

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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.