Home / 2,033.84-3,048.30-1,455.50

Finding the Fourth Proportional to 2,033.84, 3,048.30 and 1,455.50

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Solution

The fourth proportional to 2,033.84, 3,048.30 and 1,455.50 is: 2,181.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.84 : 3,048.30 = 1,455.50 : x
  2. Step 2: Convert to fraction form
    2,033.84/3,048.30 = 1,455.50/x
  3. Step 3: Cross multiply
    2,033.84x = 3,048.30 × 1,455.50
  4. Step 4: Simplify right side
    2,033.84x = 4,436,800.65
  5. Step 5: Solve for x
    x = 4,436,800.65/2,033.84
  6. Step 6: Final answer
    x = 2,181.49

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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.