Home / 2,522.69-3,476.39-1,893.92

Finding the Fourth Proportional to 2,522.69, 3,476.39 and 1,893.92

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Solution

The fourth proportional to 2,522.69, 3,476.39 and 1,893.92 is: 2,609.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522.69 : 3,476.39 = 1,893.92 : x
  2. Step 2: Convert to fraction form
    2,522.69/3,476.39 = 1,893.92/x
  3. Step 3: Cross multiply
    2,522.69x = 3,476.39 × 1,893.92
  4. Step 4: Simplify right side
    2,522.69x = 6,584,004.55
  5. Step 5: Solve for x
    x = 6,584,004.55/2,522.69
  6. Step 6: Final answer
    x = 2,609.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.