Home / 3,563.44-4,917.41-2,071.42

Finding the Fourth Proportional to 3,563.44, 4,917.41 and 2,071.42

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Solution

The fourth proportional to 3,563.44, 4,917.41 and 2,071.42 is: 2,858.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563.44 : 4,917.41 = 2,071.42 : x
  2. Step 2: Convert to fraction form
    3,563.44/4,917.41 = 2,071.42/x
  3. Step 3: Cross multiply
    3,563.44x = 4,917.41 × 2,071.42
  4. Step 4: Simplify right side
    3,563.44x = 10,186,034.20
  5. Step 5: Solve for x
    x = 10,186,034.20/3,563.44
  6. Step 6: Final answer
    x = 2,858.48

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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.