Home / 3,349.63-4,622.60-2,023.07

Finding the Fourth Proportional to 3,349.63, 4,622.60 and 2,023.07

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Solution

The fourth proportional to 3,349.63, 4,622.60 and 2,023.07 is: 2,791.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349.63 : 4,622.60 = 2,023.07 : x
  2. Step 2: Convert to fraction form
    3,349.63/4,622.60 = 2,023.07/x
  3. Step 3: Cross multiply
    3,349.63x = 4,622.60 × 2,023.07
  4. Step 4: Simplify right side
    3,349.63x = 9,351,843.38
  5. Step 5: Solve for x
    x = 9,351,843.38/3,349.63
  6. Step 6: Final answer
    x = 2,791.90

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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.