Home / 9,101.16-13,651.76-2,527.36

Finding the Fourth Proportional to 9,101.16, 13,651.76 and 2,527.36

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Solution

The fourth proportional to 9,101.16, 13,651.76 and 2,527.36 is: 3,791.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101.16 : 13,651.76 = 2,527.36 : x
  2. Step 2: Convert to fraction form
    9,101.16/13,651.76 = 2,527.36/x
  3. Step 3: Cross multiply
    9,101.16x = 13,651.76 × 2,527.36
  4. Step 4: Simplify right side
    9,101.16x = 34,502,912.15
  5. Step 5: Solve for x
    x = 34,502,912.15/9,101.16
  6. Step 6: Final answer
    x = 3,791.05

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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.