Home / 11,394.48-15,610.52-10,968.44

Finding the Fourth Proportional to 11,394.48, 15,610.52 and 10,968.44

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Solution

The fourth proportional to 11,394.48, 15,610.52 and 10,968.44 is: 15,026.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,394.48 : 15,610.52 = 10,968.44 : x
  2. Step 2: Convert to fraction form
    11,394.48/15,610.52 = 10,968.44/x
  3. Step 3: Cross multiply
    11,394.48x = 15,610.52 × 10,968.44
  4. Step 4: Simplify right side
    11,394.48x = 171,222,919.09
  5. Step 5: Solve for x
    x = 171,222,919.09/11,394.48
  6. Step 6: Final answer
    x = 15,026.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.