Home / 4,963.58-6,848.33-3,196.21

Finding the Fourth Proportional to 4,963.58, 6,848.33 and 3,196.21

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Solution

The fourth proportional to 4,963.58, 6,848.33 and 3,196.21 is: 4,409.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963.58 : 6,848.33 = 3,196.21 : x
  2. Step 2: Convert to fraction form
    4,963.58/6,848.33 = 3,196.21/x
  3. Step 3: Cross multiply
    4,963.58x = 6,848.33 × 3,196.21
  4. Step 4: Simplify right side
    4,963.58x = 21,888,700.83
  5. Step 5: Solve for x
    x = 21,888,700.83/4,963.58
  6. Step 6: Final answer
    x = 4,409.86

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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.