Home / 19,052.22-26,450.44-18,481.98

Finding the Fourth Proportional to 19,052.22, 26,450.44 and 18,481.98

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Solution

The fourth proportional to 19,052.22, 26,450.44 and 18,481.98 is: 25,658.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.22 : 26,450.44 = 18,481.98 : x
  2. Step 2: Convert to fraction form
    19,052.22/26,450.44 = 18,481.98/x
  3. Step 3: Cross multiply
    19,052.22x = 26,450.44 × 18,481.98
  4. Step 4: Simplify right side
    19,052.22x = 488,856,503.07
  5. Step 5: Solve for x
    x = 488,856,503.07/19,052.22
  6. Step 6: Final answer
    x = 25,658.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.