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Finding the Fourth Proportional to 18,049.98, 24,908.58 and 10,092.96

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Solution

The fourth proportional to 18,049.98, 24,908.58 and 10,092.96 is: 13,928.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,049.98 : 24,908.58 = 10,092.96 : x
  2. Step 2: Convert to fraction form
    18,049.98/24,908.58 = 10,092.96/x
  3. Step 3: Cross multiply
    18,049.98x = 24,908.58 × 10,092.96
  4. Step 4: Simplify right side
    18,049.98x = 251,401,301.60
  5. Step 5: Solve for x
    x = 251,401,301.60/18,049.98
  6. Step 6: Final answer
    x = 13,928.07

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1.5x scale

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.