Home / 2,944.74-4,063.73-1,618.50

Finding the Fourth Proportional to 2,944.74, 4,063.73 and 1,618.50

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Solution

The fourth proportional to 2,944.74, 4,063.73 and 1,618.50 is: 2,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944.74 : 4,063.73 = 1,618.50 : x
  2. Step 2: Convert to fraction form
    2,944.74/4,063.73 = 1,618.50/x
  3. Step 3: Cross multiply
    2,944.74x = 4,063.73 × 1,618.50
  4. Step 4: Simplify right side
    2,944.74x = 6,577,147.01
  5. Step 5: Solve for x
    x = 6,577,147.01/2,944.74
  6. Step 6: Final answer
    x = 2,233.52

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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.