Home / 3,257.57-4,495.40-1,841.27

Finding the Fourth Proportional to 3,257.57, 4,495.40 and 1,841.27

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Solution

The fourth proportional to 3,257.57, 4,495.40 and 1,841.27 is: 2,540.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257.57 : 4,495.40 = 1,841.27 : x
  2. Step 2: Convert to fraction form
    3,257.57/4,495.40 = 1,841.27/x
  3. Step 3: Cross multiply
    3,257.57x = 4,495.40 × 1,841.27
  4. Step 4: Simplify right side
    3,257.57x = 8,277,220.38
  5. Step 5: Solve for x
    x = 8,277,220.38/3,257.57
  6. Step 6: Final answer
    x = 2,540.92

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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.