Home / 13,464.71-20,183.28-6,074.37

Finding the Fourth Proportional to 13,464.71, 20,183.28 and 6,074.37

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Solution

The fourth proportional to 13,464.71, 20,183.28 and 6,074.37 is: 9,105.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,464.71 : 20,183.28 = 6,074.37 : x
  2. Step 2: Convert to fraction form
    13,464.71/20,183.28 = 6,074.37/x
  3. Step 3: Cross multiply
    13,464.71x = 20,183.28 × 6,074.37
  4. Step 4: Simplify right side
    13,464.71x = 122,600,630.99
  5. Step 5: Solve for x
    x = 122,600,630.99/13,464.71
  6. Step 6: Final answer
    x = 9,105.33

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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.