Home / 19,067.76-26,293.08-11,610.48

Finding the Fourth Proportional to 19,067.76, 26,293.08 and 11,610.48

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Solution

The fourth proportional to 19,067.76, 26,293.08 and 11,610.48 is: 16,010.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.76 : 26,293.08 = 11,610.48 : x
  2. Step 2: Convert to fraction form
    19,067.76/26,293.08 = 11,610.48/x
  3. Step 3: Cross multiply
    19,067.76x = 26,293.08 × 11,610.48
  4. Step 4: Simplify right side
    19,067.76x = 305,275,279.48
  5. Step 5: Solve for x
    x = 305,275,279.48/19,067.76
  6. Step 6: Final answer
    x = 16,010.02

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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.