Home / 3,971.95-5,958.44-2,306.83

Finding the Fourth Proportional to 3,971.95, 5,958.44 and 2,306.83

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Solution

The fourth proportional to 3,971.95, 5,958.44 and 2,306.83 is: 3,460.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,971.95 : 5,958.44 = 2,306.83 : x
  2. Step 2: Convert to fraction form
    3,971.95/5,958.44 = 2,306.83/x
  3. Step 3: Cross multiply
    3,971.95x = 5,958.44 × 2,306.83
  4. Step 4: Simplify right side
    3,971.95x = 13,745,095.05
  5. Step 5: Solve for x
    x = 13,745,095.05/3,971.95
  6. Step 6: Final answer
    x = 3,460.54

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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.