Home / 33,059.44-45,622.12-19,631.26

Finding the Fourth Proportional to 33,059.44, 45,622.12 and 19,631.26

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Solution

The fourth proportional to 33,059.44, 45,622.12 and 19,631.26 is: 27,091.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,059.44 : 45,622.12 = 19,631.26 : x
  2. Step 2: Convert to fraction form
    33,059.44/45,622.12 = 19,631.26/x
  3. Step 3: Cross multiply
    33,059.44x = 45,622.12 × 19,631.26
  4. Step 4: Simplify right side
    33,059.44x = 895,619,471.36
  5. Step 5: Solve for x
    x = 895,619,471.36/33,059.44
  6. Step 6: Final answer
    x = 27,091.19

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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.