Home / 2,958.44-4,438.62-2,614.76

Finding the Fourth Proportional to 2,958.44, 4,438.62 and 2,614.76

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Solution

The fourth proportional to 2,958.44, 4,438.62 and 2,614.76 is: 3,922.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958.44 : 4,438.62 = 2,614.76 : x
  2. Step 2: Convert to fraction form
    2,958.44/4,438.62 = 2,614.76/x
  3. Step 3: Cross multiply
    2,958.44x = 4,438.62 × 2,614.76
  4. Step 4: Simplify right side
    2,958.44x = 11,605,926.03
  5. Step 5: Solve for x
    x = 11,605,926.03/2,958.44
  6. Step 6: Final answer
    x = 3,922.99

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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.