Home / 6,288.66-9,418.62-3,004.06

Finding the Fourth Proportional to 6,288.66, 9,418.62 and 3,004.06

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Solution

The fourth proportional to 6,288.66, 9,418.62 and 3,004.06 is: 4,499.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288.66 : 9,418.62 = 3,004.06 : x
  2. Step 2: Convert to fraction form
    6,288.66/9,418.62 = 3,004.06/x
  3. Step 3: Cross multiply
    6,288.66x = 9,418.62 × 3,004.06
  4. Step 4: Simplify right side
    6,288.66x = 28,294,099.60
  5. Step 5: Solve for x
    x = 28,294,099.60/6,288.66
  6. Step 6: Final answer
    x = 4,499.23

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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.