Home / 4,066.60-6,105.30-3,245.80

Finding the Fourth Proportional to 4,066.60, 6,105.30 and 3,245.80

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Solution

The fourth proportional to 4,066.60, 6,105.30 and 3,245.80 is: 4,873.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066.60 : 6,105.30 = 3,245.80 : x
  2. Step 2: Convert to fraction form
    4,066.60/6,105.30 = 3,245.80/x
  3. Step 3: Cross multiply
    4,066.60x = 6,105.30 × 3,245.80
  4. Step 4: Simplify right side
    4,066.60x = 19,816,582.74
  5. Step 5: Solve for x
    x = 19,816,582.74/4,066.60
  6. Step 6: Final answer
    x = 4,873.01

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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.