Home / 36,198.72-54,313.92-16,479.36

Finding the Fourth Proportional to 36,198.72, 54,313.92 and 16,479.36

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Solution

The fourth proportional to 36,198.72, 54,313.92 and 16,479.36 is: 24,726.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,198.72 : 54,313.92 = 16,479.36 : x
  2. Step 2: Convert to fraction form
    36,198.72/54,313.92 = 16,479.36/x
  3. Step 3: Cross multiply
    36,198.72x = 54,313.92 × 16,479.36
  4. Step 4: Simplify right side
    36,198.72x = 895,058,640.69
  5. Step 5: Solve for x
    x = 895,058,640.69/36,198.72
  6. Step 6: Final answer
    x = 24,726.25

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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.