Home / 3,837.58-5,296.61-2,244.45

Finding the Fourth Proportional to 3,837.58, 5,296.61 and 2,244.45

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Solution

The fourth proportional to 3,837.58, 5,296.61 and 2,244.45 is: 3,097.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837.58 : 5,296.61 = 2,244.45 : x
  2. Step 2: Convert to fraction form
    3,837.58/5,296.61 = 2,244.45/x
  3. Step 3: Cross multiply
    3,837.58x = 5,296.61 × 2,244.45
  4. Step 4: Simplify right side
    3,837.58x = 11,887,976.31
  5. Step 5: Solve for x
    x = 11,887,976.31/3,837.58
  6. Step 6: Final answer
    x = 3,097.78

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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.