Home / 3,108.94-4,653.76-2,324.32

Finding the Fourth Proportional to 3,108.94, 4,653.76 and 2,324.32

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Solution

The fourth proportional to 3,108.94, 4,653.76 and 2,324.32 is: 3,479.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108.94 : 4,653.76 = 2,324.32 : x
  2. Step 2: Convert to fraction form
    3,108.94/4,653.76 = 2,324.32/x
  3. Step 3: Cross multiply
    3,108.94x = 4,653.76 × 2,324.32
  4. Step 4: Simplify right side
    3,108.94x = 10,816,827.44
  5. Step 5: Solve for x
    x = 10,816,827.44/3,108.94
  6. Step 6: Final answer
    x = 3,479.27

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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.