Home / 9,183.14-13,772.76-2,941.48

Finding the Fourth Proportional to 9,183.14, 13,772.76 and 2,941.48

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Solution

The fourth proportional to 9,183.14, 13,772.76 and 2,941.48 is: 4,411.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183.14 : 13,772.76 = 2,941.48 : x
  2. Step 2: Convert to fraction form
    9,183.14/13,772.76 = 2,941.48/x
  3. Step 3: Cross multiply
    9,183.14x = 13,772.76 × 2,941.48
  4. Step 4: Simplify right side
    9,183.14x = 40,512,294.99
  5. Step 5: Solve for x
    x = 40,512,294.99/9,183.14
  6. Step 6: Final answer
    x = 4,411.59

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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.