Home / 16,093.13-22,208.49-9,019.55

Finding the Fourth Proportional to 16,093.13, 22,208.49 and 9,019.55

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Solution

The fourth proportional to 16,093.13, 22,208.49 and 9,019.55 is: 12,446.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093.13 : 22,208.49 = 9,019.55 : x
  2. Step 2: Convert to fraction form
    16,093.13/22,208.49 = 9,019.55/x
  3. Step 3: Cross multiply
    16,093.13x = 22,208.49 × 9,019.55
  4. Step 4: Simplify right side
    16,093.13x = 200,310,585.98
  5. Step 5: Solve for x
    x = 200,310,585.98/16,093.13
  6. Step 6: Final answer
    x = 12,446.96

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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.