Home / 33,391.80-46,074.06-19,051.26

Finding the Fourth Proportional to 33,391.80, 46,074.06 and 19,051.26

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Solution

The fourth proportional to 33,391.80, 46,074.06 and 19,051.26 is: 26,286.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,391.80 : 46,074.06 = 19,051.26 : x
  2. Step 2: Convert to fraction form
    33,391.80/46,074.06 = 19,051.26/x
  3. Step 3: Cross multiply
    33,391.80x = 46,074.06 × 19,051.26
  4. Step 4: Simplify right side
    33,391.80x = 877,768,896.32
  5. Step 5: Solve for x
    x = 877,768,896.32/33,391.80
  6. Step 6: Final answer
    x = 26,286.96

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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.