Home / 34,725.86-52,091.22-17,190.98

Finding the Fourth Proportional to 34,725.86, 52,091.22 and 17,190.98

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Solution

The fourth proportional to 34,725.86, 52,091.22 and 17,190.98 is: 25,787.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,725.86 : 52,091.22 = 17,190.98 : x
  2. Step 2: Convert to fraction form
    34,725.86/52,091.22 = 17,190.98/x
  3. Step 3: Cross multiply
    34,725.86x = 52,091.22 × 17,190.98
  4. Step 4: Simplify right side
    34,725.86x = 895,499,121.20
  5. Step 5: Solve for x
    x = 895,499,121.20/34,725.86
  6. Step 6: Final answer
    x = 25,787.67

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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.