Home / 3,293.44-4,927.80-1,972.33

Finding the Fourth Proportional to 3,293.44, 4,927.80 and 1,972.33

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Solution

The fourth proportional to 3,293.44, 4,927.80 and 1,972.33 is: 2,951.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293.44 : 4,927.80 = 1,972.33 : x
  2. Step 2: Convert to fraction form
    3,293.44/4,927.80 = 1,972.33/x
  3. Step 3: Cross multiply
    3,293.44x = 4,927.80 × 1,972.33
  4. Step 4: Simplify right side
    3,293.44x = 9,719,247.77
  5. Step 5: Solve for x
    x = 9,719,247.77/3,293.44
  6. Step 6: Final answer
    x = 2,951.09

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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.