Home / 9,935.11-14,904.08-3,694.60

Finding the Fourth Proportional to 9,935.11, 14,904.08 and 3,694.60

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Solution

The fourth proportional to 9,935.11, 14,904.08 and 3,694.60 is: 5,542.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935.11 : 14,904.08 = 3,694.60 : x
  2. Step 2: Convert to fraction form
    9,935.11/14,904.08 = 3,694.60/x
  3. Step 3: Cross multiply
    9,935.11x = 14,904.08 × 3,694.60
  4. Step 4: Simplify right side
    9,935.11x = 55,064,613.97
  5. Step 5: Solve for x
    x = 55,064,613.97/9,935.11
  6. Step 6: Final answer
    x = 5,542.43

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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.