Home / 33,634.66-46,415.83-19,495.70

Finding the Fourth Proportional to 33,634.66, 46,415.83 and 19,495.70

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Solution

The fourth proportional to 33,634.66, 46,415.83 and 19,495.70 is: 26,904.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,634.66 : 46,415.83 = 19,495.70 : x
  2. Step 2: Convert to fraction form
    33,634.66/46,415.83 = 19,495.70/x
  3. Step 3: Cross multiply
    33,634.66x = 46,415.83 × 19,495.70
  4. Step 4: Simplify right side
    33,634.66x = 904,909,096.93
  5. Step 5: Solve for x
    x = 904,909,096.93/33,634.66
  6. Step 6: Final answer
    x = 26,904.07

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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.