Home / 9,077.62-13,614.81-2,414.16

Finding the Fourth Proportional to 9,077.62, 13,614.81 and 2,414.16

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Solution

The fourth proportional to 9,077.62, 13,614.81 and 2,414.16 is: 3,620.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077.62 : 13,614.81 = 2,414.16 : x
  2. Step 2: Convert to fraction form
    9,077.62/13,614.81 = 2,414.16/x
  3. Step 3: Cross multiply
    9,077.62x = 13,614.81 × 2,414.16
  4. Step 4: Simplify right side
    9,077.62x = 32,868,261.64
  5. Step 5: Solve for x
    x = 32,868,261.64/9,077.62
  6. Step 6: Final answer
    x = 3,620.80

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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.