Home / 4,961.58-6,846.95-2,723.39

Finding the Fourth Proportional to 4,961.58, 6,846.95 and 2,723.39

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Solution

The fourth proportional to 4,961.58, 6,846.95 and 2,723.39 is: 3,758.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961.58 : 6,846.95 = 2,723.39 : x
  2. Step 2: Convert to fraction form
    4,961.58/6,846.95 = 2,723.39/x
  3. Step 3: Cross multiply
    4,961.58x = 6,846.95 × 2,723.39
  4. Step 4: Simplify right side
    4,961.58x = 18,646,915.16
  5. Step 5: Solve for x
    x = 18,646,915.16/4,961.58
  6. Step 6: Final answer
    x = 3,758.27

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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.