Home / 2,054.36-2,835-1,268.26

Finding the Fourth Proportional to 2,054.36, 2,835 and 1,268.26

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Solution

The fourth proportional to 2,054.36, 2,835 and 1,268.26 is: 1,750.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054.36 : 2,835 = 1,268.26 : x
  2. Step 2: Convert to fraction form
    2,054.36/2,835 = 1,268.26/x
  3. Step 3: Cross multiply
    2,054.36x = 2,835 × 1,268.26
  4. Step 4: Simplify right side
    2,054.36x = 3,595,510.01
  5. Step 5: Solve for x
    x = 3,595,510.01/2,054.36
  6. Step 6: Final answer
    x = 1,750.18

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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.