Home / 4,712.88-6,504-2,723.70

Finding the Fourth Proportional to 4,712.88, 6,504 and 2,723.70

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Solution

The fourth proportional to 4,712.88, 6,504 and 2,723.70 is: 3,758.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712.88 : 6,504 = 2,723.70 : x
  2. Step 2: Convert to fraction form
    4,712.88/6,504 = 2,723.70/x
  3. Step 3: Cross multiply
    4,712.88x = 6,504 × 2,723.70
  4. Step 4: Simplify right side
    4,712.88x = 17,714,944.80
  5. Step 5: Solve for x
    x = 17,714,944.80/4,712.88
  6. Step 6: Final answer
    x = 3,758.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.