Home / 9,958.32-14,939.04-3,384.96

Finding the Fourth Proportional to 9,958.32, 14,939.04 and 3,384.96

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Solution

The fourth proportional to 9,958.32, 14,939.04 and 3,384.96 is: 5,077.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,958.32 : 14,939.04 = 3,384.96 : x
  2. Step 2: Convert to fraction form
    9,958.32/14,939.04 = 3,384.96/x
  3. Step 3: Cross multiply
    9,958.32x = 14,939.04 × 3,384.96
  4. Step 4: Simplify right side
    9,958.32x = 50,568,052.84
  5. Step 5: Solve for x
    x = 50,568,052.84/9,958.32
  6. Step 6: Final answer
    x = 5,077.97

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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.