Home / 9,270.49-13,906.47-3,348.16

Finding the Fourth Proportional to 9,270.49, 13,906.47 and 3,348.16

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Solution

The fourth proportional to 9,270.49, 13,906.47 and 3,348.16 is: 5,022.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.49 : 13,906.47 = 3,348.16 : x
  2. Step 2: Convert to fraction form
    9,270.49/13,906.47 = 3,348.16/x
  3. Step 3: Cross multiply
    9,270.49x = 13,906.47 × 3,348.16
  4. Step 4: Simplify right side
    9,270.49x = 46,561,086.60
  5. Step 5: Solve for x
    x = 46,561,086.60/9,270.49
  6. Step 6: Final answer
    x = 5,022.51

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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.