Home / 6,244.50-8,617.41-3,450

Finding the Fourth Proportional to 6,244.50, 8,617.41 and 3,450

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Solution

The fourth proportional to 6,244.50, 8,617.41 and 3,450 is: 4,761

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,244.50 : 8,617.41 = 3,450 : x
  2. Step 2: Convert to fraction form
    6,244.50/8,617.41 = 3,450/x
  3. Step 3: Cross multiply
    6,244.50x = 8,617.41 × 3,450
  4. Step 4: Simplify right side
    6,244.50x = 29,730,064.50
  5. Step 5: Solve for x
    x = 29,730,064.50/6,244.50
  6. Step 6: Final answer
    x = 4,761

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.