Home / 4,791.36-7,173.71-2,446.30

Finding the Fourth Proportional to 4,791.36, 7,173.71 and 2,446.30

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Solution

The fourth proportional to 4,791.36, 7,173.71 and 2,446.30 is: 3,662.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791.36 : 7,173.71 = 2,446.30 : x
  2. Step 2: Convert to fraction form
    4,791.36/7,173.71 = 2,446.30/x
  3. Step 3: Cross multiply
    4,791.36x = 7,173.71 × 2,446.30
  4. Step 4: Simplify right side
    4,791.36x = 17,549,046.77
  5. Step 5: Solve for x
    x = 17,549,046.77/4,791.36
  6. Step 6: Final answer
    x = 3,662.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.