Home / 3,350.90-4,622.72-2,092.27

Finding the Fourth Proportional to 3,350.90, 4,622.72 and 2,092.27

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Solution

The fourth proportional to 3,350.90, 4,622.72 and 2,092.27 is: 2,886.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.90 : 4,622.72 = 2,092.27 : x
  2. Step 2: Convert to fraction form
    3,350.90/4,622.72 = 2,092.27/x
  3. Step 3: Cross multiply
    3,350.90x = 4,622.72 × 2,092.27
  4. Step 4: Simplify right side
    3,350.90x = 9,671,972.05
  5. Step 5: Solve for x
    x = 9,671,972.05/3,350.90
  6. Step 6: Final answer
    x = 2,886.38

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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.