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Finding the Fourth Proportional to 35,058.33, 48,385.08 and 19,948.06

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Solution

The fourth proportional to 35,058.33, 48,385.08 and 19,948.06 is: 27,530.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,058.33 : 48,385.08 = 19,948.06 : x
  2. Step 2: Convert to fraction form
    35,058.33/48,385.08 = 19,948.06/x
  3. Step 3: Cross multiply
    35,058.33x = 48,385.08 × 19,948.06
  4. Step 4: Simplify right side
    35,058.33x = 965,188,478.94
  5. Step 5: Solve for x
    x = 965,188,478.94/35,058.33
  6. Step 6: Final answer
    x = 27,530.93

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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.