Home / 6,729.90-10,090.53-2,833.26

Finding the Fourth Proportional to 6,729.90, 10,090.53 and 2,833.26

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Solution

The fourth proportional to 6,729.90, 10,090.53 and 2,833.26 is: 4,248.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729.90 : 10,090.53 = 2,833.26 : x
  2. Step 2: Convert to fraction form
    6,729.90/10,090.53 = 2,833.26/x
  3. Step 3: Cross multiply
    6,729.90x = 10,090.53 × 2,833.26
  4. Step 4: Simplify right side
    6,729.90x = 28,589,095.03
  5. Step 5: Solve for x
    x = 28,589,095.03/6,729.90
  6. Step 6: Final answer
    x = 4,248.07

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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.