Home / 41,015.21-61,522.44-11,433.00

Finding the Fourth Proportional to 41,015.21, 61,522.44 and 11,433.00

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Solution

The fourth proportional to 41,015.21, 61,522.44 and 11,433.00 is: 17,149.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,015.21 : 61,522.44 = 11,433.00 : x
  2. Step 2: Convert to fraction form
    41,015.21/61,522.44 = 11,433.00/x
  3. Step 3: Cross multiply
    41,015.21x = 61,522.44 × 11,433.00
  4. Step 4: Simplify right side
    41,015.21x = 703,385,898.29
  5. Step 5: Solve for x
    x = 703,385,898.29/41,015.21
  6. Step 6: Final answer
    x = 17,149.39

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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.