Home / 4,708.22-7,064.36-2,243.06

Finding the Fourth Proportional to 4,708.22, 7,064.36 and 2,243.06

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Solution

The fourth proportional to 4,708.22, 7,064.36 and 2,243.06 is: 3,365.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.22 : 7,064.36 = 2,243.06 : x
  2. Step 2: Convert to fraction form
    4,708.22/7,064.36 = 2,243.06/x
  3. Step 3: Cross multiply
    4,708.22x = 7,064.36 × 2,243.06
  4. Step 4: Simplify right side
    4,708.22x = 15,845,736.80
  5. Step 5: Solve for x
    x = 15,845,736.80/4,708.22
  6. Step 6: Final answer
    x = 3,365.55

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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.