Home / 4,860.36-6,706.98-2,764.44

Finding the Fourth Proportional to 4,860.36, 6,706.98 and 2,764.44

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Solution

The fourth proportional to 4,860.36, 6,706.98 and 2,764.44 is: 3,814.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860.36 : 6,706.98 = 2,764.44 : x
  2. Step 2: Convert to fraction form
    4,860.36/6,706.98 = 2,764.44/x
  3. Step 3: Cross multiply
    4,860.36x = 6,706.98 × 2,764.44
  4. Step 4: Simplify right side
    4,860.36x = 18,541,043.79
  5. Step 5: Solve for x
    x = 18,541,043.79/4,860.36
  6. Step 6: Final answer
    x = 3,814.75

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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.