Home / 10,576.32-14,556.48-9,067.29

Finding the Fourth Proportional to 10,576.32, 14,556.48 and 9,067.29

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Solution

The fourth proportional to 10,576.32, 14,556.48 and 9,067.29 is: 12,479.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576.32 : 14,556.48 = 9,067.29 : x
  2. Step 2: Convert to fraction form
    10,576.32/14,556.48 = 9,067.29/x
  3. Step 3: Cross multiply
    10,576.32x = 14,556.48 × 9,067.29
  4. Step 4: Simplify right side
    10,576.32x = 131,987,825.54
  5. Step 5: Solve for x
    x = 131,987,825.54/10,576.32
  6. Step 6: Final answer
    x = 12,479.56

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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.