Home / 43,984.56-65,976.96-10,704.62

Finding the Fourth Proportional to 43,984.56, 65,976.96 and 10,704.62

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Solution

The fourth proportional to 43,984.56, 65,976.96 and 10,704.62 is: 16,056.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,984.56 : 65,976.96 = 10,704.62 : x
  2. Step 2: Convert to fraction form
    43,984.56/65,976.96 = 10,704.62/x
  3. Step 3: Cross multiply
    43,984.56x = 65,976.96 × 10,704.62
  4. Step 4: Simplify right side
    43,984.56x = 706,258,285.56
  5. Step 5: Solve for x
    x = 706,258,285.56/43,984.56
  6. Step 6: Final answer
    x = 16,056.96

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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.