Home / 5,923.62-8,879.26-2,412.12

Finding the Fourth Proportional to 5,923.62, 8,879.26 and 2,412.12

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Solution

The fourth proportional to 5,923.62, 8,879.26 and 2,412.12 is: 3,615.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.62 : 8,879.26 = 2,412.12 : x
  2. Step 2: Convert to fraction form
    5,923.62/8,879.26 = 2,412.12/x
  3. Step 3: Cross multiply
    5,923.62x = 8,879.26 × 2,412.12
  4. Step 4: Simplify right side
    5,923.62x = 21,417,840.63
  5. Step 5: Solve for x
    x = 21,417,840.63/5,923.62
  6. Step 6: Final answer
    x = 3,615.67

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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.