Home / 16,930.46-23,352.44-11,616.05

Finding the Fourth Proportional to 16,930.46, 23,352.44 and 11,616.05

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Solution

The fourth proportional to 16,930.46, 23,352.44 and 11,616.05 is: 16,022.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,930.46 : 23,352.44 = 11,616.05 : x
  2. Step 2: Convert to fraction form
    16,930.46/23,352.44 = 11,616.05/x
  3. Step 3: Cross multiply
    16,930.46x = 23,352.44 × 11,616.05
  4. Step 4: Simplify right side
    16,930.46x = 271,263,110.96
  5. Step 5: Solve for x
    x = 271,263,110.96/16,930.46
  6. Step 6: Final answer
    x = 16,022.19

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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.