Home / 16,739.50-25,094.94-6,872.62

Finding the Fourth Proportional to 16,739.50, 25,094.94 and 6,872.62

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Solution

The fourth proportional to 16,739.50, 25,094.94 and 6,872.62 is: 10,303.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,739.50 : 25,094.94 = 6,872.62 : x
  2. Step 2: Convert to fraction form
    16,739.50/25,094.94 = 6,872.62/x
  3. Step 3: Cross multiply
    16,739.50x = 25,094.94 × 6,872.62
  4. Step 4: Simplify right side
    16,739.50x = 172,467,986.54
  5. Step 5: Solve for x
    x = 172,467,986.54/16,739.50
  6. Step 6: Final answer
    x = 10,303.05

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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.