Home / 3,334.21-4,600.58-2,008

Finding the Fourth Proportional to 3,334.21, 4,600.58 and 2,008

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Solution

The fourth proportional to 3,334.21, 4,600.58 and 2,008 is: 2,770.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.21 : 4,600.58 = 2,008 : x
  2. Step 2: Convert to fraction form
    3,334.21/4,600.58 = 2,008/x
  3. Step 3: Cross multiply
    3,334.21x = 4,600.58 × 2,008
  4. Step 4: Simplify right side
    3,334.21x = 9,237,964.64
  5. Step 5: Solve for x
    x = 9,237,964.64/3,334.21
  6. Step 6: Final answer
    x = 2,770.66

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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.