Home / 7,369.94-10,170.01-4,183.30

Finding the Fourth Proportional to 7,369.94, 10,170.01 and 4,183.30

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Solution

The fourth proportional to 7,369.94, 10,170.01 and 4,183.30 is: 5,772.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.94 : 10,170.01 = 4,183.30 : x
  2. Step 2: Convert to fraction form
    7,369.94/10,170.01 = 4,183.30/x
  3. Step 3: Cross multiply
    7,369.94x = 10,170.01 × 4,183.30
  4. Step 4: Simplify right side
    7,369.94x = 42,544,217.80
  5. Step 5: Solve for x
    x = 42,544,217.80/7,369.94
  6. Step 6: Final answer
    x = 5,772.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.