Home / 6,268.52-9,403.01-2,108.66

Finding the Fourth Proportional to 6,268.52, 9,403.01 and 2,108.66

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Solution

The fourth proportional to 6,268.52, 9,403.01 and 2,108.66 is: 3,163.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268.52 : 9,403.01 = 2,108.66 : x
  2. Step 2: Convert to fraction form
    6,268.52/9,403.01 = 2,108.66/x
  3. Step 3: Cross multiply
    6,268.52x = 9,403.01 × 2,108.66
  4. Step 4: Simplify right side
    6,268.52x = 19,827,751.07
  5. Step 5: Solve for x
    x = 19,827,751.07/6,268.52
  6. Step 6: Final answer
    x = 3,163.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.