Home / 23,191.86-34,759.30-10,694.54

Finding the Fourth Proportional to 23,191.86, 34,759.30 and 10,694.54

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Solution

The fourth proportional to 23,191.86, 34,759.30 and 10,694.54 is: 16,028.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,191.86 : 34,759.30 = 10,694.54 : x
  2. Step 2: Convert to fraction form
    23,191.86/34,759.30 = 10,694.54/x
  3. Step 3: Cross multiply
    23,191.86x = 34,759.30 × 10,694.54
  4. Step 4: Simplify right side
    23,191.86x = 371,734,724.22
  5. Step 5: Solve for x
    x = 371,734,724.22/23,191.86
  6. Step 6: Final answer
    x = 16,028.67

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1.5x scale

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.