Home / 2,759.20-3,804.96-2,444.56

Finding the Fourth Proportional to 2,759.20, 3,804.96 and 2,444.56

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Solution

The fourth proportional to 2,759.20, 3,804.96 and 2,444.56 is: 3,371.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759.20 : 3,804.96 = 2,444.56 : x
  2. Step 2: Convert to fraction form
    2,759.20/3,804.96 = 2,444.56/x
  3. Step 3: Cross multiply
    2,759.20x = 3,804.96 × 2,444.56
  4. Step 4: Simplify right side
    2,759.20x = 9,301,453.02
  5. Step 5: Solve for x
    x = 9,301,453.02/2,759.20
  6. Step 6: Final answer
    x = 3,371.07

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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.