Home / 7,395.98-11,091.33-3,234.80

Finding the Fourth Proportional to 7,395.98, 11,091.33 and 3,234.80

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Solution

The fourth proportional to 7,395.98, 11,091.33 and 3,234.80 is: 4,851.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.98 : 11,091.33 = 3,234.80 : x
  2. Step 2: Convert to fraction form
    7,395.98/11,091.33 = 3,234.80/x
  3. Step 3: Cross multiply
    7,395.98x = 11,091.33 × 3,234.80
  4. Step 4: Simplify right side
    7,395.98x = 35,878,262.01
  5. Step 5: Solve for x
    x = 35,878,262.01/7,395.98
  6. Step 6: Final answer
    x = 4,851.05

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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.