Home / 4,118.79-6,167.66-2,267.87

Finding the Fourth Proportional to 4,118.79, 6,167.66 and 2,267.87

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Solution

The fourth proportional to 4,118.79, 6,167.66 and 2,267.87 is: 3,396.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118.79 : 6,167.66 = 2,267.87 : x
  2. Step 2: Convert to fraction form
    4,118.79/6,167.66 = 2,267.87/x
  3. Step 3: Cross multiply
    4,118.79x = 6,167.66 × 2,267.87
  4. Step 4: Simplify right side
    4,118.79x = 13,987,451.08
  5. Step 5: Solve for x
    x = 13,987,451.08/4,118.79
  6. Step 6: Final answer
    x = 3,396.01

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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.