Home / 41,394.89-62,094.63-11,810.45

Finding the Fourth Proportional to 41,394.89, 62,094.63 and 11,810.45

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Solution

The fourth proportional to 41,394.89, 62,094.63 and 11,810.45 is: 17,716.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,394.89 : 62,094.63 = 11,810.45 : x
  2. Step 2: Convert to fraction form
    41,394.89/62,094.63 = 11,810.45/x
  3. Step 3: Cross multiply
    41,394.89x = 62,094.63 × 11,810.45
  4. Step 4: Simplify right side
    41,394.89x = 733,365,522.88
  5. Step 5: Solve for x
    x = 733,365,522.88/41,394.89
  6. Step 6: Final answer
    x = 17,716.33

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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.