Home / 24,954.43-34,436.56-13,623.49

Finding the Fourth Proportional to 24,954.43, 34,436.56 and 13,623.49

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Solution

The fourth proportional to 24,954.43, 34,436.56 and 13,623.49 is: 18,800.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,954.43 : 34,436.56 = 13,623.49 : x
  2. Step 2: Convert to fraction form
    24,954.43/34,436.56 = 13,623.49/x
  3. Step 3: Cross multiply
    24,954.43x = 34,436.56 × 13,623.49
  4. Step 4: Simplify right side
    24,954.43x = 469,146,130.79
  5. Step 5: Solve for x
    x = 469,146,130.79/24,954.43
  6. Step 6: Final answer
    x = 18,800.11

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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.