Home / 4,154.44-6,228.02-1,963.80

Finding the Fourth Proportional to 4,154.44, 6,228.02 and 1,963.80

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Solution

The fourth proportional to 4,154.44, 6,228.02 and 1,963.80 is: 2,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.44 : 6,228.02 = 1,963.80 : x
  2. Step 2: Convert to fraction form
    4,154.44/6,228.02 = 1,963.80/x
  3. Step 3: Cross multiply
    4,154.44x = 6,228.02 × 1,963.80
  4. Step 4: Simplify right side
    4,154.44x = 12,230,585.68
  5. Step 5: Solve for x
    x = 12,230,585.68/4,154.44
  6. Step 6: Final answer
    x = 2,943.98

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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.