Home / 3,014.56-4,519.68-1,370.26

Finding the Fourth Proportional to 3,014.56, 4,519.68 and 1,370.26

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Solution

The fourth proportional to 3,014.56, 4,519.68 and 1,370.26 is: 2,054.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014.56 : 4,519.68 = 1,370.26 : x
  2. Step 2: Convert to fraction form
    3,014.56/4,519.68 = 1,370.26/x
  3. Step 3: Cross multiply
    3,014.56x = 4,519.68 × 1,370.26
  4. Step 4: Simplify right side
    3,014.56x = 6,193,136.72
  5. Step 5: Solve for x
    x = 6,193,136.72/3,014.56
  6. Step 6: Final answer
    x = 2,054.41

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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.