Home / 3,350.45-4,622.91-2,023.89

Finding the Fourth Proportional to 3,350.45, 4,622.91 and 2,023.89

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Solution

The fourth proportional to 3,350.45, 4,622.91 and 2,023.89 is: 2,792.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.45 : 4,622.91 = 2,023.89 : x
  2. Step 2: Convert to fraction form
    3,350.45/4,622.91 = 2,023.89/x
  3. Step 3: Cross multiply
    3,350.45x = 4,622.91 × 2,023.89
  4. Step 4: Simplify right side
    3,350.45x = 9,356,261.32
  5. Step 5: Solve for x
    x = 9,356,261.32/3,350.45
  6. Step 6: Final answer
    x = 2,792.54

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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.