Home / 4,522.25-6,783.96-2,675.45

Finding the Fourth Proportional to 4,522.25, 6,783.96 and 2,675.45

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Solution

The fourth proportional to 4,522.25, 6,783.96 and 2,675.45 is: 4,013.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522.25 : 6,783.96 = 2,675.45 : x
  2. Step 2: Convert to fraction form
    4,522.25/6,783.96 = 2,675.45/x
  3. Step 3: Cross multiply
    4,522.25x = 6,783.96 × 2,675.45
  4. Step 4: Simplify right side
    4,522.25x = 18,150,145.78
  5. Step 5: Solve for x
    x = 18,150,145.78/4,522.25
  6. Step 6: Final answer
    x = 4,013.52

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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.