Home / 16,376.20-24,548.10-8,049.40

Finding the Fourth Proportional to 16,376.20, 24,548.10 and 8,049.40

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Solution

The fourth proportional to 16,376.20, 24,548.10 and 8,049.40 is: 12,066.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,376.20 : 24,548.10 = 8,049.40 : x
  2. Step 2: Convert to fraction form
    16,376.20/24,548.10 = 8,049.40/x
  3. Step 3: Cross multiply
    16,376.20x = 24,548.10 × 8,049.40
  4. Step 4: Simplify right side
    16,376.20x = 197,597,476.14
  5. Step 5: Solve for x
    x = 197,597,476.14/16,376.20
  6. Step 6: Final answer
    x = 12,066.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.