Home / 43,956.57-65,933.93-10,676.79

Finding the Fourth Proportional to 43,956.57, 65,933.93 and 10,676.79

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Solution

The fourth proportional to 43,956.57, 65,933.93 and 10,676.79 is: 16,014.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,956.57 : 65,933.93 = 10,676.79 : x
  2. Step 2: Convert to fraction form
    43,956.57/65,933.93 = 10,676.79/x
  3. Step 3: Cross multiply
    43,956.57x = 65,933.93 × 10,676.79
  4. Step 4: Simplify right side
    43,956.57x = 703,962,835.94
  5. Step 5: Solve for x
    x = 703,962,835.94/43,956.57
  6. Step 6: Final answer
    x = 16,014.96

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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.