Home / 2,063.11-3,094.80-830.52

Finding the Fourth Proportional to 2,063.11, 3,094.80 and 830.52

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Solution

The fourth proportional to 2,063.11, 3,094.80 and 830.52 is: 1,245.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.11 : 3,094.80 = 830.52 : x
  2. Step 2: Convert to fraction form
    2,063.11/3,094.80 = 830.52/x
  3. Step 3: Cross multiply
    2,063.11x = 3,094.80 × 830.52
  4. Step 4: Simplify right side
    2,063.11x = 2,570,293.30
  5. Step 5: Solve for x
    x = 2,570,293.30/2,063.11
  6. Step 6: Final answer
    x = 1,245.83

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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.