Home / 3,022.98-4,533.38-1,048.08

Finding the Fourth Proportional to 3,022.98, 4,533.38 and 1,048.08

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Solution

The fourth proportional to 3,022.98, 4,533.38 and 1,048.08 is: 1,571.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022.98 : 4,533.38 = 1,048.08 : x
  2. Step 2: Convert to fraction form
    3,022.98/4,533.38 = 1,048.08/x
  3. Step 3: Cross multiply
    3,022.98x = 4,533.38 × 1,048.08
  4. Step 4: Simplify right side
    3,022.98x = 4,751,344.91
  5. Step 5: Solve for x
    x = 4,751,344.91/3,022.98
  6. Step 6: Final answer
    x = 1,571.74

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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.