Home / 19,844.09-29,745.43-6,691.94

Finding the Fourth Proportional to 19,844.09, 29,745.43 and 6,691.94

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Solution

The fourth proportional to 19,844.09, 29,745.43 and 6,691.94 is: 10,030.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,844.09 : 29,745.43 = 6,691.94 : x
  2. Step 2: Convert to fraction form
    19,844.09/29,745.43 = 6,691.94/x
  3. Step 3: Cross multiply
    19,844.09x = 29,745.43 × 6,691.94
  4. Step 4: Simplify right side
    19,844.09x = 199,054,632.83
  5. Step 5: Solve for x
    x = 199,054,632.83/19,844.09
  6. Step 6: Final answer
    x = 10,030.93

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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.