Home / 3,010.14-4,515.24-1,449.81

Finding the Fourth Proportional to 3,010.14, 4,515.24 and 1,449.81

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Solution

The fourth proportional to 3,010.14, 4,515.24 and 1,449.81 is: 2,174.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.14 : 4,515.24 = 1,449.81 : x
  2. Step 2: Convert to fraction form
    3,010.14/4,515.24 = 1,449.81/x
  3. Step 3: Cross multiply
    3,010.14x = 4,515.24 × 1,449.81
  4. Step 4: Simplify right side
    3,010.14x = 6,546,240.10
  5. Step 5: Solve for x
    x = 6,546,240.10/3,010.14
  6. Step 6: Final answer
    x = 2,174.73

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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.