Home / 2,441.45-3,664.47-1,344.31

Finding the Fourth Proportional to 2,441.45, 3,664.47 and 1,344.31

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Solution

The fourth proportional to 2,441.45, 3,664.47 and 1,344.31 is: 2,017.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441.45 : 3,664.47 = 1,344.31 : x
  2. Step 2: Convert to fraction form
    2,441.45/3,664.47 = 1,344.31/x
  3. Step 3: Cross multiply
    2,441.45x = 3,664.47 × 1,344.31
  4. Step 4: Simplify right side
    2,441.45x = 4,926,183.67
  5. Step 5: Solve for x
    x = 4,926,183.67/2,441.45
  6. Step 6: Final answer
    x = 2,017.73

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1.5x scale

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.