Home / 4,784.44-7,180.99-2,013.16

Finding the Fourth Proportional to 4,784.44, 7,180.99 and 2,013.16

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Solution

The fourth proportional to 4,784.44, 7,180.99 and 2,013.16 is: 3,021.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784.44 : 7,180.99 = 2,013.16 : x
  2. Step 2: Convert to fraction form
    4,784.44/7,180.99 = 2,013.16/x
  3. Step 3: Cross multiply
    4,784.44x = 7,180.99 × 2,013.16
  4. Step 4: Simplify right side
    4,784.44x = 14,456,481.83
  5. Step 5: Solve for x
    x = 14,456,481.83/4,784.44
  6. Step 6: Final answer
    x = 3,021.56

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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.