Home / 2,060.32-3,091.68-827.84

Finding the Fourth Proportional to 2,060.32, 3,091.68 and 827.84

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Solution

The fourth proportional to 2,060.32, 3,091.68 and 827.84 is: 1,242.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060.32 : 3,091.68 = 827.84 : x
  2. Step 2: Convert to fraction form
    2,060.32/3,091.68 = 827.84/x
  3. Step 3: Cross multiply
    2,060.32x = 3,091.68 × 827.84
  4. Step 4: Simplify right side
    2,060.32x = 2,559,416.37
  5. Step 5: Solve for x
    x = 2,559,416.37/2,060.32
  6. Step 6: Final answer
    x = 1,242.24

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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.