Home / 19,452.68-29,183.64-6,305.06

Finding the Fourth Proportional to 19,452.68, 29,183.64 and 6,305.06

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Solution

The fourth proportional to 19,452.68, 29,183.64 and 6,305.06 is: 9,459.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,452.68 : 29,183.64 = 6,305.06 : x
  2. Step 2: Convert to fraction form
    19,452.68/29,183.64 = 6,305.06/x
  3. Step 3: Cross multiply
    19,452.68x = 29,183.64 × 6,305.06
  4. Step 4: Simplify right side
    19,452.68x = 184,004,601.22
  5. Step 5: Solve for x
    x = 184,004,601.22/19,452.68
  6. Step 6: Final answer
    x = 9,459.09

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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.