Home / 3,538.07-4,882.43-2,046.24

Finding the Fourth Proportional to 3,538.07, 4,882.43 and 2,046.24

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Solution

The fourth proportional to 3,538.07, 4,882.43 and 2,046.24 is: 2,823.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538.07 : 4,882.43 = 2,046.24 : x
  2. Step 2: Convert to fraction form
    3,538.07/4,882.43 = 2,046.24/x
  3. Step 3: Cross multiply
    3,538.07x = 4,882.43 × 2,046.24
  4. Step 4: Simplify right side
    3,538.07x = 9,990,613.33
  5. Step 5: Solve for x
    x = 9,990,613.33/3,538.07
  6. Step 6: Final answer
    x = 2,823.75

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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.