Home / 6,855.24-10,276.68-2,469.63

Finding the Fourth Proportional to 6,855.24, 10,276.68 and 2,469.63

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Solution

The fourth proportional to 6,855.24, 10,276.68 and 2,469.63 is: 3,702.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,855.24 : 10,276.68 = 2,469.63 : x
  2. Step 2: Convert to fraction form
    6,855.24/10,276.68 = 2,469.63/x
  3. Step 3: Cross multiply
    6,855.24x = 10,276.68 × 2,469.63
  4. Step 4: Simplify right side
    6,855.24x = 25,379,597.23
  5. Step 5: Solve for x
    x = 25,379,597.23/6,855.24
  6. Step 6: Final answer
    x = 3,702.22

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1.5x scale

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.