Home / 3,668.22-5,497.47-2,022.30

Finding the Fourth Proportional to 3,668.22, 5,497.47 and 2,022.30

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Solution

The fourth proportional to 3,668.22, 5,497.47 and 2,022.30 is: 3,030.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668.22 : 5,497.47 = 2,022.30 : x
  2. Step 2: Convert to fraction form
    3,668.22/5,497.47 = 2,022.30/x
  3. Step 3: Cross multiply
    3,668.22x = 5,497.47 × 2,022.30
  4. Step 4: Simplify right side
    3,668.22x = 11,117,533.58
  5. Step 5: Solve for x
    x = 11,117,533.58/3,668.22
  6. Step 6: Final answer
    x = 3,030.77

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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.