Home / 4,843.19-6,682.57-2,853.02

Finding the Fourth Proportional to 4,843.19, 6,682.57 and 2,853.02

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Solution

The fourth proportional to 4,843.19, 6,682.57 and 2,853.02 is: 3,936.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843.19 : 6,682.57 = 2,853.02 : x
  2. Step 2: Convert to fraction form
    4,843.19/6,682.57 = 2,853.02/x
  3. Step 3: Cross multiply
    4,843.19x = 6,682.57 × 2,853.02
  4. Step 4: Simplify right side
    4,843.19x = 19,065,505.86
  5. Step 5: Solve for x
    x = 19,065,505.86/4,843.19
  6. Step 6: Final answer
    x = 3,936.56

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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.