Home / 8,396.46-11,586.24-4,858.99

Finding the Fourth Proportional to 8,396.46, 11,586.24 and 4,858.99

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Solution

The fourth proportional to 8,396.46, 11,586.24 and 4,858.99 is: 6,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,396.46 : 11,586.24 = 4,858.99 : x
  2. Step 2: Convert to fraction form
    8,396.46/11,586.24 = 4,858.99/x
  3. Step 3: Cross multiply
    8,396.46x = 11,586.24 × 4,858.99
  4. Step 4: Simplify right side
    8,396.46x = 56,297,395.33
  5. Step 5: Solve for x
    x = 56,297,395.33/8,396.46
  6. Step 6: Final answer
    x = 6,704.90

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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.