Home / 2,559.44-3,836.72-1,632.39

Finding the Fourth Proportional to 2,559.44, 3,836.72 and 1,632.39

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Solution

The fourth proportional to 2,559.44, 3,836.72 and 1,632.39 is: 2,447.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559.44 : 3,836.72 = 1,632.39 : x
  2. Step 2: Convert to fraction form
    2,559.44/3,836.72 = 1,632.39/x
  3. Step 3: Cross multiply
    2,559.44x = 3,836.72 × 1,632.39
  4. Step 4: Simplify right side
    2,559.44x = 6,263,015.20
  5. Step 5: Solve for x
    x = 6,263,015.20/2,559.44
  6. Step 6: Final answer
    x = 2,447.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.