Home / 16,115.44-24,174.24-4,429.84

Finding the Fourth Proportional to 16,115.44, 24,174.24 and 4,429.84

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Solution

The fourth proportional to 16,115.44, 24,174.24 and 4,429.84 is: 6,645.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,115.44 : 24,174.24 = 4,429.84 : x
  2. Step 2: Convert to fraction form
    16,115.44/24,174.24 = 4,429.84/x
  3. Step 3: Cross multiply
    16,115.44x = 24,174.24 × 4,429.84
  4. Step 4: Simplify right side
    16,115.44x = 107,088,015.32
  5. Step 5: Solve for x
    x = 107,088,015.32/16,115.44
  6. Step 6: Final answer
    x = 6,645.06

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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.