Home / 4,571.57-6,852.89-2,231.48

Finding the Fourth Proportional to 4,571.57, 6,852.89 and 2,231.48

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Solution

The fourth proportional to 4,571.57, 6,852.89 and 2,231.48 is: 3,345.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571.57 : 6,852.89 = 2,231.48 : x
  2. Step 2: Convert to fraction form
    4,571.57/6,852.89 = 2,231.48/x
  3. Step 3: Cross multiply
    4,571.57x = 6,852.89 × 2,231.48
  4. Step 4: Simplify right side
    4,571.57x = 15,292,109.69
  5. Step 5: Solve for x
    x = 15,292,109.69/4,571.57
  6. Step 6: Final answer
    x = 3,345.04

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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.