Home / 4,802.82-7,204.83-1,515.43

Finding the Fourth Proportional to 4,802.82, 7,204.83 and 1,515.43

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Solution

The fourth proportional to 4,802.82, 7,204.83 and 1,515.43 is: 2,273.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802.82 : 7,204.83 = 1,515.43 : x
  2. Step 2: Convert to fraction form
    4,802.82/7,204.83 = 1,515.43/x
  3. Step 3: Cross multiply
    4,802.82x = 7,204.83 × 1,515.43
  4. Step 4: Simplify right side
    4,802.82x = 10,918,415.53
  5. Step 5: Solve for x
    x = 10,918,415.53/4,802.82
  6. Step 6: Final answer
    x = 2,273.33

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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.