Home / 7,643.14-11,464.66-2,096.05

Finding the Fourth Proportional to 7,643.14, 11,464.66 and 2,096.05

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Solution

The fourth proportional to 7,643.14, 11,464.66 and 2,096.05 is: 3,144.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,643.14 : 11,464.66 = 2,096.05 : x
  2. Step 2: Convert to fraction form
    7,643.14/11,464.66 = 2,096.05/x
  3. Step 3: Cross multiply
    7,643.14x = 11,464.66 × 2,096.05
  4. Step 4: Simplify right side
    7,643.14x = 24,030,500.59
  5. Step 5: Solve for x
    x = 24,030,500.59/7,643.14
  6. Step 6: Final answer
    x = 3,144.06

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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.