Home / 17,379.36-23,997.24-16,052.58

Finding the Fourth Proportional to 17,379.36, 23,997.24 and 16,052.58

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Solution

The fourth proportional to 17,379.36, 23,997.24 and 16,052.58 is: 22,165.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,379.36 : 23,997.24 = 16,052.58 : x
  2. Step 2: Convert to fraction form
    17,379.36/23,997.24 = 16,052.58/x
  3. Step 3: Cross multiply
    17,379.36x = 23,997.24 × 16,052.58
  4. Step 4: Simplify right side
    17,379.36x = 385,217,614.88
  5. Step 5: Solve for x
    x = 385,217,614.88/17,379.36
  6. Step 6: Final answer
    x = 22,165.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.