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Finding the Fourth Proportional to 33,392.80, 46,075.44 and 19,052.26

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Solution

The fourth proportional to 33,392.80, 46,075.44 and 19,052.26 is: 26,288.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,392.80 : 46,075.44 = 19,052.26 : x
  2. Step 2: Convert to fraction form
    33,392.80/46,075.44 = 19,052.26/x
  3. Step 3: Cross multiply
    33,392.80x = 46,075.44 × 19,052.26
  4. Step 4: Simplify right side
    33,392.80x = 877,841,262.49
  5. Step 5: Solve for x
    x = 877,841,262.49/33,392.80
  6. Step 6: Final answer
    x = 26,288.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.