Home / 3,039.42-4,559.10-1,739.96

Finding the Fourth Proportional to 3,039.42, 4,559.10 and 1,739.96

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Solution

The fourth proportional to 3,039.42, 4,559.10 and 1,739.96 is: 2,609.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039.42 : 4,559.10 = 1,739.96 : x
  2. Step 2: Convert to fraction form
    3,039.42/4,559.10 = 1,739.96/x
  3. Step 3: Cross multiply
    3,039.42x = 4,559.10 × 1,739.96
  4. Step 4: Simplify right side
    3,039.42x = 7,932,651.64
  5. Step 5: Solve for x
    x = 7,932,651.64/3,039.42
  6. Step 6: Final answer
    x = 2,609.92

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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.