Home / 2,805.04-4,202.10-2,063.29

Finding the Fourth Proportional to 2,805.04, 4,202.10 and 2,063.29

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Solution

The fourth proportional to 2,805.04, 4,202.10 and 2,063.29 is: 3,090.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805.04 : 4,202.10 = 2,063.29 : x
  2. Step 2: Convert to fraction form
    2,805.04/4,202.10 = 2,063.29/x
  3. Step 3: Cross multiply
    2,805.04x = 4,202.10 × 2,063.29
  4. Step 4: Simplify right side
    2,805.04x = 8,670,150.91
  5. Step 5: Solve for x
    x = 8,670,150.91/2,805.04
  6. Step 6: Final answer
    x = 3,090.92

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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.