Home / 34,626.72-51,940.16-19,825.44

Finding the Fourth Proportional to 34,626.72, 51,940.16 and 19,825.44

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Solution

The fourth proportional to 34,626.72, 51,940.16 and 19,825.44 is: 29,738.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,626.72 : 51,940.16 = 19,825.44 : x
  2. Step 2: Convert to fraction form
    34,626.72/51,940.16 = 19,825.44/x
  3. Step 3: Cross multiply
    34,626.72x = 51,940.16 × 19,825.44
  4. Step 4: Simplify right side
    34,626.72x = 1,029,736,525.67
  5. Step 5: Solve for x
    x = 1,029,736,525.67/34,626.72
  6. Step 6: Final answer
    x = 29,738.21

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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.