Home / 5,958.44-8,217.26-3,720.52

Finding the Fourth Proportional to 5,958.44, 8,217.26 and 3,720.52

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Solution

The fourth proportional to 5,958.44, 8,217.26 and 3,720.52 is: 5,130.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.44 : 8,217.26 = 3,720.52 : x
  2. Step 2: Convert to fraction form
    5,958.44/8,217.26 = 3,720.52/x
  3. Step 3: Cross multiply
    5,958.44x = 8,217.26 × 3,720.52
  4. Step 4: Simplify right side
    5,958.44x = 30,572,480.18
  5. Step 5: Solve for x
    x = 30,572,480.18/5,958.44
  6. Step 6: Final answer
    x = 5,130.95

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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.