Home / 4,302.99-5,938.37-3,238.85

Finding the Fourth Proportional to 4,302.99, 5,938.37 and 3,238.85

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Solution

The fourth proportional to 4,302.99, 5,938.37 and 3,238.85 is: 4,469.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302.99 : 5,938.37 = 3,238.85 : x
  2. Step 2: Convert to fraction form
    4,302.99/5,938.37 = 3,238.85/x
  3. Step 3: Cross multiply
    4,302.99x = 5,938.37 × 3,238.85
  4. Step 4: Simplify right side
    4,302.99x = 19,233,443.79
  5. Step 5: Solve for x
    x = 19,233,443.79/4,302.99
  6. Step 6: Final answer
    x = 4,469.79

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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.