Home / 11,830.06-17,745.09-3,064.97

Finding the Fourth Proportional to 11,830.06, 17,745.09 and 3,064.97

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Solution

The fourth proportional to 11,830.06, 17,745.09 and 3,064.97 is: 4,597.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830.06 : 17,745.09 = 3,064.97 : x
  2. Step 2: Convert to fraction form
    11,830.06/17,745.09 = 3,064.97/x
  3. Step 3: Cross multiply
    11,830.06x = 17,745.09 × 3,064.97
  4. Step 4: Simplify right side
    11,830.06x = 54,388,153.17
  5. Step 5: Solve for x
    x = 54,388,153.17/11,830.06
  6. Step 6: Final answer
    x = 4,597.46

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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.