Home / 3,538.09-4,883.17-2,046.91

Finding the Fourth Proportional to 3,538.09, 4,883.17 and 2,046.91

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Solution

The fourth proportional to 3,538.09, 4,883.17 and 2,046.91 is: 2,825.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538.09 : 4,883.17 = 2,046.91 : x
  2. Step 2: Convert to fraction form
    3,538.09/4,883.17 = 2,046.91/x
  3. Step 3: Cross multiply
    3,538.09x = 4,883.17 × 2,046.91
  4. Step 4: Simplify right side
    3,538.09x = 9,995,409.50
  5. Step 5: Solve for x
    x = 9,995,409.50/3,538.09
  6. Step 6: Final answer
    x = 2,825.09

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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.