Home / 4,811.83-7,217.04-2,962

Finding the Fourth Proportional to 4,811.83, 7,217.04 and 2,962

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Solution

The fourth proportional to 4,811.83, 7,217.04 and 2,962 is: 4,442.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811.83 : 7,217.04 = 2,962 : x
  2. Step 2: Convert to fraction form
    4,811.83/7,217.04 = 2,962/x
  3. Step 3: Cross multiply
    4,811.83x = 7,217.04 × 2,962
  4. Step 4: Simplify right side
    4,811.83x = 21,376,872.48
  5. Step 5: Solve for x
    x = 21,376,872.48/4,811.83
  6. Step 6: Final answer
    x = 4,442.57

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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.