Home / 3,195.26-4,792.59-1,003.82

Finding the Fourth Proportional to 3,195.26, 4,792.59 and 1,003.82

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Solution

The fourth proportional to 3,195.26, 4,792.59 and 1,003.82 is: 1,505.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.26 : 4,792.59 = 1,003.82 : x
  2. Step 2: Convert to fraction form
    3,195.26/4,792.59 = 1,003.82/x
  3. Step 3: Cross multiply
    3,195.26x = 4,792.59 × 1,003.82
  4. Step 4: Simplify right side
    3,195.26x = 4,810,897.69
  5. Step 5: Solve for x
    x = 4,810,897.69/3,195.26
  6. Step 6: Final answer
    x = 1,505.64

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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.