Home / 6,668.24-9,202.02-3,684.08

Finding the Fourth Proportional to 6,668.24, 9,202.02 and 3,684.08

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Solution

The fourth proportional to 6,668.24, 9,202.02 and 3,684.08 is: 5,083.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,668.24 : 9,202.02 = 3,684.08 : x
  2. Step 2: Convert to fraction form
    6,668.24/9,202.02 = 3,684.08/x
  3. Step 3: Cross multiply
    6,668.24x = 9,202.02 × 3,684.08
  4. Step 4: Simplify right side
    6,668.24x = 33,900,977.84
  5. Step 5: Solve for x
    x = 33,900,977.84/6,668.24
  6. Step 6: Final answer
    x = 5,083.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.