Home / 9,101.31-13,651.36-2,527.56

Finding the Fourth Proportional to 9,101.31, 13,651.36 and 2,527.56

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Solution

The fourth proportional to 9,101.31, 13,651.36 and 2,527.56 is: 3,791.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101.31 : 13,651.36 = 2,527.56 : x
  2. Step 2: Convert to fraction form
    9,101.31/13,651.36 = 2,527.56/x
  3. Step 3: Cross multiply
    9,101.31x = 13,651.36 × 2,527.56
  4. Step 4: Simplify right side
    9,101.31x = 34,504,631.48
  5. Step 5: Solve for x
    x = 34,504,631.48/9,101.31
  6. Step 6: Final answer
    x = 3,791.17

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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.