Home / 3,222.68-4,835.87-1,741.89

Finding the Fourth Proportional to 3,222.68, 4,835.87 and 1,741.89

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Solution

The fourth proportional to 3,222.68, 4,835.87 and 1,741.89 is: 2,613.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222.68 : 4,835.87 = 1,741.89 : x
  2. Step 2: Convert to fraction form
    3,222.68/4,835.87 = 1,741.89/x
  3. Step 3: Cross multiply
    3,222.68x = 4,835.87 × 1,741.89
  4. Step 4: Simplify right side
    3,222.68x = 8,423,544.88
  5. Step 5: Solve for x
    x = 8,423,544.88/3,222.68
  6. Step 6: Final answer
    x = 2,613.84

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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.