Home / 16,777.89-25,144.96-6,907.23

Finding the Fourth Proportional to 16,777.89, 25,144.96 and 6,907.23

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Solution

The fourth proportional to 16,777.89, 25,144.96 and 6,907.23 is: 10,351.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,777.89 : 25,144.96 = 6,907.23 : x
  2. Step 2: Convert to fraction form
    16,777.89/25,144.96 = 6,907.23/x
  3. Step 3: Cross multiply
    16,777.89x = 25,144.96 × 6,907.23
  4. Step 4: Simplify right side
    16,777.89x = 173,682,022.06
  5. Step 5: Solve for x
    x = 173,682,022.06/16,777.89
  6. Step 6: Final answer
    x = 10,351.84

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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.