Home / 9,418.26-14,132.04-6,662.64

Finding the Fourth Proportional to 9,418.26, 14,132.04 and 6,662.64

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Solution

The fourth proportional to 9,418.26, 14,132.04 and 6,662.64 is: 9,997.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418.26 : 14,132.04 = 6,662.64 : x
  2. Step 2: Convert to fraction form
    9,418.26/14,132.04 = 6,662.64/x
  3. Step 3: Cross multiply
    9,418.26x = 14,132.04 × 6,662.64
  4. Step 4: Simplify right side
    9,418.26x = 94,156,694.99
  5. Step 5: Solve for x
    x = 94,156,694.99/9,418.26
  6. Step 6: Final answer
    x = 9,997.25

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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.