Home / 3,392.93-5,089.41-1,201.73

Finding the Fourth Proportional to 3,392.93, 5,089.41 and 1,201.73

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Solution

The fourth proportional to 3,392.93, 5,089.41 and 1,201.73 is: 1,802.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392.93 : 5,089.41 = 1,201.73 : x
  2. Step 2: Convert to fraction form
    3,392.93/5,089.41 = 1,201.73/x
  3. Step 3: Cross multiply
    3,392.93x = 5,089.41 × 1,201.73
  4. Step 4: Simplify right side
    3,392.93x = 6,116,071.23
  5. Step 5: Solve for x
    x = 6,116,071.23/3,392.93
  6. Step 6: Final answer
    x = 1,802.59

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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.