Home / 3,414.69-5,121.09-1,466.44

Finding the Fourth Proportional to 3,414.69, 5,121.09 and 1,466.44

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Solution

The fourth proportional to 3,414.69, 5,121.09 and 1,466.44 is: 2,199.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414.69 : 5,121.09 = 1,466.44 : x
  2. Step 2: Convert to fraction form
    3,414.69/5,121.09 = 1,466.44/x
  3. Step 3: Cross multiply
    3,414.69x = 5,121.09 × 1,466.44
  4. Step 4: Simplify right side
    3,414.69x = 7,509,758.42
  5. Step 5: Solve for x
    x = 7,509,758.42/3,414.69
  6. Step 6: Final answer
    x = 2,199.25

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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.