Home / 14,467.37-19,965.33-8,093.75

Finding the Fourth Proportional to 14,467.37, 19,965.33 and 8,093.75

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Solution

The fourth proportional to 14,467.37, 19,965.33 and 8,093.75 is: 11,169.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,467.37 : 19,965.33 = 8,093.75 : x
  2. Step 2: Convert to fraction form
    14,467.37/19,965.33 = 8,093.75/x
  3. Step 3: Cross multiply
    14,467.37x = 19,965.33 × 8,093.75
  4. Step 4: Simplify right side
    14,467.37x = 161,594,289.86
  5. Step 5: Solve for x
    x = 161,594,289.86/14,467.37
  6. Step 6: Final answer
    x = 11,169.57

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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.