Home / 4,619.49-6,928.98-2,022.42

Finding the Fourth Proportional to 4,619.49, 6,928.98 and 2,022.42

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Solution

The fourth proportional to 4,619.49, 6,928.98 and 2,022.42 is: 3,033.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619.49 : 6,928.98 = 2,022.42 : x
  2. Step 2: Convert to fraction form
    4,619.49/6,928.98 = 2,022.42/x
  3. Step 3: Cross multiply
    4,619.49x = 6,928.98 × 2,022.42
  4. Step 4: Simplify right side
    4,619.49x = 14,013,307.73
  5. Step 5: Solve for x
    x = 14,013,307.73/4,619.49
  6. Step 6: Final answer
    x = 3,033.52

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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.