Home / 4,958.81-7,441.16-1,997.52

Finding the Fourth Proportional to 4,958.81, 7,441.16 and 1,997.52

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Solution

The fourth proportional to 4,958.81, 7,441.16 and 1,997.52 is: 2,997.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958.81 : 7,441.16 = 1,997.52 : x
  2. Step 2: Convert to fraction form
    4,958.81/7,441.16 = 1,997.52/x
  3. Step 3: Cross multiply
    4,958.81x = 7,441.16 × 1,997.52
  4. Step 4: Simplify right side
    4,958.81x = 14,863,855.94
  5. Step 5: Solve for x
    x = 14,863,855.94/4,958.81
  6. Step 6: Final answer
    x = 2,997.47

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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.