Home / 16,604.06-22,910.96-9,334.71

Finding the Fourth Proportional to 16,604.06, 22,910.96 and 9,334.71

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Solution

The fourth proportional to 16,604.06, 22,910.96 and 9,334.71 is: 12,880.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,604.06 : 22,910.96 = 9,334.71 : x
  2. Step 2: Convert to fraction form
    16,604.06/22,910.96 = 9,334.71/x
  3. Step 3: Cross multiply
    16,604.06x = 22,910.96 × 9,334.71
  4. Step 4: Simplify right side
    16,604.06x = 213,867,190.76
  5. Step 5: Solve for x
    x = 213,867,190.76/16,604.06
  6. Step 6: Final answer
    x = 12,880.42

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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.