Home / 2,924.44-4,388.49-1,830.94

Finding the Fourth Proportional to 2,924.44, 4,388.49 and 1,830.94

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Solution

The fourth proportional to 2,924.44, 4,388.49 and 1,830.94 is: 2,747.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924.44 : 4,388.49 = 1,830.94 : x
  2. Step 2: Convert to fraction form
    2,924.44/4,388.49 = 1,830.94/x
  3. Step 3: Cross multiply
    2,924.44x = 4,388.49 × 1,830.94
  4. Step 4: Simplify right side
    2,924.44x = 8,035,061.88
  5. Step 5: Solve for x
    x = 8,035,061.88/2,924.44
  6. Step 6: Final answer
    x = 2,747.56

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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.