Home / 2,350.67-3,524.63-1,571.55

Finding the Fourth Proportional to 2,350.67, 3,524.63 and 1,571.55

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Solution

The fourth proportional to 2,350.67, 3,524.63 and 1,571.55 is: 2,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.67 : 3,524.63 = 1,571.55 : x
  2. Step 2: Convert to fraction form
    2,350.67/3,524.63 = 1,571.55/x
  3. Step 3: Cross multiply
    2,350.67x = 3,524.63 × 1,571.55
  4. Step 4: Simplify right side
    2,350.67x = 5,539,114.65
  5. Step 5: Solve for x
    x = 5,539,114.65/2,350.67
  6. Step 6: Final answer
    x = 2,356.40

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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.