Home / 16,108.44-22,230.75-9,035.31

Finding the Fourth Proportional to 16,108.44, 22,230.75 and 9,035.31

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Solution

The fourth proportional to 16,108.44, 22,230.75 and 9,035.31 is: 12,469.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,108.44 : 22,230.75 = 9,035.31 : x
  2. Step 2: Convert to fraction form
    16,108.44/22,230.75 = 9,035.31/x
  3. Step 3: Cross multiply
    16,108.44x = 22,230.75 × 9,035.31
  4. Step 4: Simplify right side
    16,108.44x = 200,861,717.78
  5. Step 5: Solve for x
    x = 200,861,717.78/16,108.44
  6. Step 6: Final answer
    x = 12,469.35

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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.