Home / 3,290.26-4,937.52-1,441.42

Finding the Fourth Proportional to 3,290.26, 4,937.52 and 1,441.42

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Solution

The fourth proportional to 3,290.26, 4,937.52 and 1,441.42 is: 2,163.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290.26 : 4,937.52 = 1,441.42 : x
  2. Step 2: Convert to fraction form
    3,290.26/4,937.52 = 1,441.42/x
  3. Step 3: Cross multiply
    3,290.26x = 4,937.52 × 1,441.42
  4. Step 4: Simplify right side
    3,290.26x = 7,117,040.08
  5. Step 5: Solve for x
    x = 7,117,040.08/3,290.26
  6. Step 6: Final answer
    x = 2,163.06

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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.