Home / 5,958.72-8,938.50-2,260.26

Finding the Fourth Proportional to 5,958.72, 8,938.50 and 2,260.26

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Solution

The fourth proportional to 5,958.72, 8,938.50 and 2,260.26 is: 3,390.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.72 : 8,938.50 = 2,260.26 : x
  2. Step 2: Convert to fraction form
    5,958.72/8,938.50 = 2,260.26/x
  3. Step 3: Cross multiply
    5,958.72x = 8,938.50 × 2,260.26
  4. Step 4: Simplify right side
    5,958.72x = 20,203,334.01
  5. Step 5: Solve for x
    x = 20,203,334.01/5,958.72
  6. Step 6: Final answer
    x = 3,390.55

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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.