Home / 4,814.05-7,220.57-3,264.01

Finding the Fourth Proportional to 4,814.05, 7,220.57 and 3,264.01

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Solution

The fourth proportional to 4,814.05, 7,220.57 and 3,264.01 is: 4,895.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814.05 : 7,220.57 = 3,264.01 : x
  2. Step 2: Convert to fraction form
    4,814.05/7,220.57 = 3,264.01/x
  3. Step 3: Cross multiply
    4,814.05x = 7,220.57 × 3,264.01
  4. Step 4: Simplify right side
    4,814.05x = 23,568,002.79
  5. Step 5: Solve for x
    x = 23,568,002.79/4,814.05
  6. Step 6: Final answer
    x = 4,895.67

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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.