Home / 5,852.05-8,787.49-2,571.55

Finding the Fourth Proportional to 5,852.05, 8,787.49 and 2,571.55

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Solution

The fourth proportional to 5,852.05, 8,787.49 and 2,571.55 is: 3,861.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.05 : 8,787.49 = 2,571.55 : x
  2. Step 2: Convert to fraction form
    5,852.05/8,787.49 = 2,571.55/x
  3. Step 3: Cross multiply
    5,852.05x = 8,787.49 × 2,571.55
  4. Step 4: Simplify right side
    5,852.05x = 22,597,441.51
  5. Step 5: Solve for x
    x = 22,597,441.51/5,852.05
  6. Step 6: Final answer
    x = 3,861.46

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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.