Home / 33,674.54-46,473.62-18,570.15

Finding the Fourth Proportional to 33,674.54, 46,473.62 and 18,570.15

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Solution

The fourth proportional to 33,674.54, 46,473.62 and 18,570.15 is: 25,628.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,674.54 : 46,473.62 = 18,570.15 : x
  2. Step 2: Convert to fraction form
    33,674.54/46,473.62 = 18,570.15/x
  3. Step 3: Cross multiply
    33,674.54x = 46,473.62 × 18,570.15
  4. Step 4: Simplify right side
    33,674.54x = 863,022,001.59
  5. Step 5: Solve for x
    x = 863,022,001.59/33,674.54
  6. Step 6: Final answer
    x = 25,628.33

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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.