Home / 19,941.38-29,914.91-6,795.89

Finding the Fourth Proportional to 19,941.38, 29,914.91 and 6,795.89

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Solution

The fourth proportional to 19,941.38, 29,914.91 and 6,795.89 is: 10,194.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,941.38 : 29,914.91 = 6,795.89 : x
  2. Step 2: Convert to fraction form
    19,941.38/29,914.91 = 6,795.89/x
  3. Step 3: Cross multiply
    19,941.38x = 29,914.91 × 6,795.89
  4. Step 4: Simplify right side
    19,941.38x = 203,298,403.74
  5. Step 5: Solve for x
    x = 203,298,403.74/19,941.38
  6. Step 6: Final answer
    x = 10,194.80

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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.