Home / 9,076.57-13,614.92-2,503.11

Finding the Fourth Proportional to 9,076.57, 13,614.92 and 2,503.11

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Solution

The fourth proportional to 9,076.57, 13,614.92 and 2,503.11 is: 3,754.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.57 : 13,614.92 = 2,503.11 : x
  2. Step 2: Convert to fraction form
    9,076.57/13,614.92 = 2,503.11/x
  3. Step 3: Cross multiply
    9,076.57x = 13,614.92 × 2,503.11
  4. Step 4: Simplify right side
    9,076.57x = 34,079,629.89
  5. Step 5: Solve for x
    x = 34,079,629.89/9,076.57
  6. Step 6: Final answer
    x = 3,754.68

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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.