Home / 16,239.36-24,358.11-4,392.96

Finding the Fourth Proportional to 16,239.36, 24,358.11 and 4,392.96

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Solution

The fourth proportional to 16,239.36, 24,358.11 and 4,392.96 is: 6,589.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,239.36 : 24,358.11 = 4,392.96 : x
  2. Step 2: Convert to fraction form
    16,239.36/24,358.11 = 4,392.96/x
  3. Step 3: Cross multiply
    16,239.36x = 24,358.11 × 4,392.96
  4. Step 4: Simplify right side
    16,239.36x = 107,004,202.91
  5. Step 5: Solve for x
    x = 107,004,202.91/16,239.36
  6. Step 6: Final answer
    x = 6,589.19

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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.