Home / 33,674.09-46,474.43-19,338.39

Finding the Fourth Proportional to 33,674.09, 46,474.43 and 19,338.39

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Solution

The fourth proportional to 33,674.09, 46,474.43 and 19,338.39 is: 26,689.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,674.09 : 46,474.43 = 19,338.39 : x
  2. Step 2: Convert to fraction form
    33,674.09/46,474.43 = 19,338.39/x
  3. Step 3: Cross multiply
    33,674.09x = 46,474.43 × 19,338.39
  4. Step 4: Simplify right side
    33,674.09x = 898,740,555.68
  5. Step 5: Solve for x
    x = 898,740,555.68/33,674.09
  6. Step 6: Final answer
    x = 26,689.38

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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.