Home / 14,380.84-19,846.20-8,093.62

Finding the Fourth Proportional to 14,380.84, 19,846.20 and 8,093.62

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Solution

The fourth proportional to 14,380.84, 19,846.20 and 8,093.62 is: 11,169.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,380.84 : 19,846.20 = 8,093.62 : x
  2. Step 2: Convert to fraction form
    14,380.84/19,846.20 = 8,093.62/x
  3. Step 3: Cross multiply
    14,380.84x = 19,846.20 × 8,093.62
  4. Step 4: Simplify right side
    14,380.84x = 160,627,601.24
  5. Step 5: Solve for x
    x = 160,627,601.24/14,380.84
  6. Step 6: Final answer
    x = 11,169.56

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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.