Home / 4,486.20-6,714.91-2,400.99

Finding the Fourth Proportional to 4,486.20, 6,714.91 and 2,400.99

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Solution

The fourth proportional to 4,486.20, 6,714.91 and 2,400.99 is: 3,593.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.20 : 6,714.91 = 2,400.99 : x
  2. Step 2: Convert to fraction form
    4,486.20/6,714.91 = 2,400.99/x
  3. Step 3: Cross multiply
    4,486.20x = 6,714.91 × 2,400.99
  4. Step 4: Simplify right side
    4,486.20x = 16,122,431.76
  5. Step 5: Solve for x
    x = 16,122,431.76/4,486.20
  6. Step 6: Final answer
    x = 3,593.78

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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.