Home / 9,479.44-14,222.24-6,198.96

Finding the Fourth Proportional to 9,479.44, 14,222.24 and 6,198.96

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Solution

The fourth proportional to 9,479.44, 14,222.24 and 6,198.96 is: 9,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,479.44 : 14,222.24 = 6,198.96 : x
  2. Step 2: Convert to fraction form
    9,479.44/14,222.24 = 6,198.96/x
  3. Step 3: Cross multiply
    9,479.44x = 14,222.24 × 6,198.96
  4. Step 4: Simplify right side
    9,479.44x = 88,163,096.87
  5. Step 5: Solve for x
    x = 88,163,096.87/9,479.44
  6. Step 6: Final answer
    x = 9,300.45

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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.