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Finding the Fourth Proportional to 24,691.84, 37,039.80 and 8,051.56

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Solution

The fourth proportional to 24,691.84, 37,039.80 and 8,051.56 is: 12,078.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,691.84 : 37,039.80 = 8,051.56 : x
  2. Step 2: Convert to fraction form
    24,691.84/37,039.80 = 8,051.56/x
  3. Step 3: Cross multiply
    24,691.84x = 37,039.80 × 8,051.56
  4. Step 4: Simplify right side
    24,691.84x = 298,228,172.09
  5. Step 5: Solve for x
    x = 298,228,172.09/24,691.84
  6. Step 6: Final answer
    x = 12,078.01

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1.5x scale

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.