Home / 6,728.11-10,084.23-3,025.99

Finding the Fourth Proportional to 6,728.11, 10,084.23 and 3,025.99

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Solution

The fourth proportional to 6,728.11, 10,084.23 and 3,025.99 is: 4,535.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728.11 : 10,084.23 = 3,025.99 : x
  2. Step 2: Convert to fraction form
    6,728.11/10,084.23 = 3,025.99/x
  3. Step 3: Cross multiply
    6,728.11x = 10,084.23 × 3,025.99
  4. Step 4: Simplify right side
    6,728.11x = 30,514,779.14
  5. Step 5: Solve for x
    x = 30,514,779.14/6,728.11
  6. Step 6: Final answer
    x = 4,535.42

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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.