Home / 9,268.75-13,903.19-2,343.25

Finding the Fourth Proportional to 9,268.75, 13,903.19 and 2,343.25

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Solution

The fourth proportional to 9,268.75, 13,903.19 and 2,343.25 is: 3,514.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268.75 : 13,903.19 = 2,343.25 : x
  2. Step 2: Convert to fraction form
    9,268.75/13,903.19 = 2,343.25/x
  3. Step 3: Cross multiply
    9,268.75x = 13,903.19 × 2,343.25
  4. Step 4: Simplify right side
    9,268.75x = 32,578,649.97
  5. Step 5: Solve for x
    x = 32,578,649.97/9,268.75
  6. Step 6: Final answer
    x = 3,514.89

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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.