Home / 4,963.08-6,847.64-3,195.71

Finding the Fourth Proportional to 4,963.08, 6,847.64 and 3,195.71

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Solution

The fourth proportional to 4,963.08, 6,847.64 and 3,195.71 is: 4,409.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963.08 : 6,847.64 = 3,195.71 : x
  2. Step 2: Convert to fraction form
    4,963.08/6,847.64 = 3,195.71/x
  3. Step 3: Cross multiply
    4,963.08x = 6,847.64 × 3,195.71
  4. Step 4: Simplify right side
    4,963.08x = 21,883,071.62
  5. Step 5: Solve for x
    x = 21,883,071.62/4,963.08
  6. Step 6: Final answer
    x = 4,409.17

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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.