Home / 37,662.62-56,497.25-13,970.43

Finding the Fourth Proportional to 37,662.62, 56,497.25 and 13,970.43

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Solution

The fourth proportional to 37,662.62, 56,497.25 and 13,970.43 is: 20,956.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,662.62 : 56,497.25 = 13,970.43 : x
  2. Step 2: Convert to fraction form
    37,662.62/56,497.25 = 13,970.43/x
  3. Step 3: Cross multiply
    37,662.62x = 56,497.25 × 13,970.43
  4. Step 4: Simplify right side
    37,662.62x = 789,290,796.58
  5. Step 5: Solve for x
    x = 789,290,796.58/37,662.62
  6. Step 6: Final answer
    x = 20,956.87

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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.