Home / 3,093.53-4,639.07-1,145.27

Finding the Fourth Proportional to 3,093.53, 4,639.07 and 1,145.27

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Solution

The fourth proportional to 3,093.53, 4,639.07 and 1,145.27 is: 1,717.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.53 : 4,639.07 = 1,145.27 : x
  2. Step 2: Convert to fraction form
    3,093.53/4,639.07 = 1,145.27/x
  3. Step 3: Cross multiply
    3,093.53x = 4,639.07 × 1,145.27
  4. Step 4: Simplify right side
    3,093.53x = 5,313,002.16
  5. Step 5: Solve for x
    x = 5,313,002.16/3,093.53
  6. Step 6: Final answer
    x = 1,717.46

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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.