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Finding the Fourth Proportional to 37,131.49, 51,264.75 and 25,797.34

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Solution

The fourth proportional to 37,131.49, 51,264.75 and 25,797.34 is: 35,616.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,131.49 : 51,264.75 = 25,797.34 : x
  2. Step 2: Convert to fraction form
    37,131.49/51,264.75 = 25,797.34/x
  3. Step 3: Cross multiply
    37,131.49x = 51,264.75 × 25,797.34
  4. Step 4: Simplify right side
    37,131.49x = 1,322,494,185.77
  5. Step 5: Solve for x
    x = 1,322,494,185.77/37,131.49
  6. Step 6: Final answer
    x = 35,616.51

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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.