Home / 3,694.86-5,539.08-2,999.73

Finding the Fourth Proportional to 3,694.86, 5,539.08 and 2,999.73

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Solution

The fourth proportional to 3,694.86, 5,539.08 and 2,999.73 is: 4,496.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694.86 : 5,539.08 = 2,999.73 : x
  2. Step 2: Convert to fraction form
    3,694.86/5,539.08 = 2,999.73/x
  3. Step 3: Cross multiply
    3,694.86x = 5,539.08 × 2,999.73
  4. Step 4: Simplify right side
    3,694.86x = 16,615,744.45
  5. Step 5: Solve for x
    x = 16,615,744.45/3,694.86
  6. Step 6: Final answer
    x = 4,496.99

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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.