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Finding the Fourth Proportional to 34,963.88, 48,250.16 and 19,048.33

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Solution

The fourth proportional to 34,963.88, 48,250.16 and 19,048.33 is: 26,286.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,963.88 : 48,250.16 = 19,048.33 : x
  2. Step 2: Convert to fraction form
    34,963.88/48,250.16 = 19,048.33/x
  3. Step 3: Cross multiply
    34,963.88x = 48,250.16 × 19,048.33
  4. Step 4: Simplify right side
    34,963.88x = 919,085,054.94
  5. Step 5: Solve for x
    x = 919,085,054.94/34,963.88
  6. Step 6: Final answer
    x = 26,286.70

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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.