Home / 3,404.54-5,107.26-2,348.40

Finding the Fourth Proportional to 3,404.54, 5,107.26 and 2,348.40

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Solution

The fourth proportional to 3,404.54, 5,107.26 and 2,348.40 is: 3,522.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404.54 : 5,107.26 = 2,348.40 : x
  2. Step 2: Convert to fraction form
    3,404.54/5,107.26 = 2,348.40/x
  3. Step 3: Cross multiply
    3,404.54x = 5,107.26 × 2,348.40
  4. Step 4: Simplify right side
    3,404.54x = 11,993,889.38
  5. Step 5: Solve for x
    x = 11,993,889.38/3,404.54
  6. Step 6: Final answer
    x = 3,522.91

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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.