Home / 33,634.44-46,415.54-19,495.48

Finding the Fourth Proportional to 33,634.44, 46,415.54 and 19,495.48

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Solution

The fourth proportional to 33,634.44, 46,415.54 and 19,495.48 is: 26,903.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,634.44 : 46,415.54 = 19,495.48 : x
  2. Step 2: Convert to fraction form
    33,634.44/46,415.54 = 19,495.48/x
  3. Step 3: Cross multiply
    33,634.44x = 46,415.54 × 19,495.48
  4. Step 4: Simplify right side
    33,634.44x = 904,893,231.76
  5. Step 5: Solve for x
    x = 904,893,231.76/33,634.44
  6. Step 6: Final answer
    x = 26,903.77

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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.