Home / 3,356.44-4,632.18-1,959.64

Finding the Fourth Proportional to 3,356.44, 4,632.18 and 1,959.64

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Solution

The fourth proportional to 3,356.44, 4,632.18 and 1,959.64 is: 2,704.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356.44 : 4,632.18 = 1,959.64 : x
  2. Step 2: Convert to fraction form
    3,356.44/4,632.18 = 1,959.64/x
  3. Step 3: Cross multiply
    3,356.44x = 4,632.18 × 1,959.64
  4. Step 4: Simplify right side
    3,356.44x = 9,077,405.22
  5. Step 5: Solve for x
    x = 9,077,405.22/3,356.44
  6. Step 6: Final answer
    x = 2,704.47

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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.