Home / 4,414.48-6,619.38-1,946.44

Finding the Fourth Proportional to 4,414.48, 6,619.38 and 1,946.44

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Solution

The fourth proportional to 4,414.48, 6,619.38 and 1,946.44 is: 2,918.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414.48 : 6,619.38 = 1,946.44 : x
  2. Step 2: Convert to fraction form
    4,414.48/6,619.38 = 1,946.44/x
  3. Step 3: Cross multiply
    4,414.48x = 6,619.38 × 1,946.44
  4. Step 4: Simplify right side
    4,414.48x = 12,884,226.01
  5. Step 5: Solve for x
    x = 12,884,226.01/4,414.48
  6. Step 6: Final answer
    x = 2,918.63

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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.