Home / 6,146.20-8,482.26-3,494.44

Finding the Fourth Proportional to 6,146.20, 8,482.26 and 3,494.44

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Solution

The fourth proportional to 6,146.20, 8,482.26 and 3,494.44 is: 4,822.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146.20 : 8,482.26 = 3,494.44 : x
  2. Step 2: Convert to fraction form
    6,146.20/8,482.26 = 3,494.44/x
  3. Step 3: Cross multiply
    6,146.20x = 8,482.26 × 3,494.44
  4. Step 4: Simplify right side
    6,146.20x = 29,640,748.63
  5. Step 5: Solve for x
    x = 29,640,748.63/6,146.20
  6. Step 6: Final answer
    x = 4,822.61

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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.