Home / 7,067.44-9,753.51-4,084.03

Finding the Fourth Proportional to 7,067.44, 9,753.51 and 4,084.03

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Solution

The fourth proportional to 7,067.44, 9,753.51 and 4,084.03 is: 5,636.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.44 : 9,753.51 = 4,084.03 : x
  2. Step 2: Convert to fraction form
    7,067.44/9,753.51 = 4,084.03/x
  3. Step 3: Cross multiply
    7,067.44x = 9,753.51 × 4,084.03
  4. Step 4: Simplify right side
    7,067.44x = 39,833,627.45
  5. Step 5: Solve for x
    x = 39,833,627.45/7,067.44
  6. Step 6: Final answer
    x = 5,636.22

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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.