Home / 14,381.18-19,846.04-8,093.70

Finding the Fourth Proportional to 14,381.18, 19,846.04 and 8,093.70

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Solution

The fourth proportional to 14,381.18, 19,846.04 and 8,093.70 is: 11,169.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,381.18 : 19,846.04 = 8,093.70 : x
  2. Step 2: Convert to fraction form
    14,381.18/19,846.04 = 8,093.70/x
  3. Step 3: Cross multiply
    14,381.18x = 19,846.04 × 8,093.70
  4. Step 4: Simplify right side
    14,381.18x = 160,627,893.95
  5. Step 5: Solve for x
    x = 160,627,893.95/14,381.18
  6. Step 6: Final answer
    x = 11,169.31

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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.