Home / 4,024-5,556.08-3,241.60

Finding the Fourth Proportional to 4,024, 5,556.08 and 3,241.60

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Solution

The fourth proportional to 4,024, 5,556.08 and 3,241.60 is: 4,475.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024 : 5,556.08 = 3,241.60 : x
  2. Step 2: Convert to fraction form
    4,024/5,556.08 = 3,241.60/x
  3. Step 3: Cross multiply
    4,024x = 5,556.08 × 3,241.60
  4. Step 4: Simplify right side
    4,024x = 18,010,588.93
  5. Step 5: Solve for x
    x = 18,010,588.93/4,024
  6. Step 6: Final answer
    x = 4,475.79

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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.