Home / 3,052.23-4,570.96-2,112.55

Finding the Fourth Proportional to 3,052.23, 4,570.96 and 2,112.55

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Solution

The fourth proportional to 3,052.23, 4,570.96 and 2,112.55 is: 3,163.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052.23 : 4,570.96 = 2,112.55 : x
  2. Step 2: Convert to fraction form
    3,052.23/4,570.96 = 2,112.55/x
  3. Step 3: Cross multiply
    3,052.23x = 4,570.96 × 2,112.55
  4. Step 4: Simplify right side
    3,052.23x = 9,656,368.80
  5. Step 5: Solve for x
    x = 9,656,368.80/3,052.23
  6. Step 6: Final answer
    x = 3,163.71

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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.