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Finding the Fourth Proportional to 34,974.09, 48,264.03 and 19,058.49

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Solution

The fourth proportional to 34,974.09, 48,264.03 and 19,058.49 is: 26,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,974.09 : 48,264.03 = 19,058.49 : x
  2. Step 2: Convert to fraction form
    34,974.09/48,264.03 = 19,058.49/x
  3. Step 3: Cross multiply
    34,974.09x = 48,264.03 × 19,058.49
  4. Step 4: Simplify right side
    34,974.09x = 919,839,533.11
  5. Step 5: Solve for x
    x = 919,839,533.11/34,974.09
  6. Step 6: Final answer
    x = 26,300.60

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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.