Home / 4,185.03-6,272.69-1,716.86

Finding the Fourth Proportional to 4,185.03, 6,272.69 and 1,716.86

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Solution

The fourth proportional to 4,185.03, 6,272.69 and 1,716.86 is: 2,573.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185.03 : 6,272.69 = 1,716.86 : x
  2. Step 2: Convert to fraction form
    4,185.03/6,272.69 = 1,716.86/x
  3. Step 3: Cross multiply
    4,185.03x = 6,272.69 × 1,716.86
  4. Step 4: Simplify right side
    4,185.03x = 10,769,330.55
  5. Step 5: Solve for x
    x = 10,769,330.55/4,185.03
  6. Step 6: Final answer
    x = 2,573.30

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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.