Home / 10,576.82-14,557.17-9,067.79

Finding the Fourth Proportional to 10,576.82, 14,557.17 and 9,067.79

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Solution

The fourth proportional to 10,576.82, 14,557.17 and 9,067.79 is: 12,480.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576.82 : 14,557.17 = 9,067.79 : x
  2. Step 2: Convert to fraction form
    10,576.82/14,557.17 = 9,067.79/x
  3. Step 3: Cross multiply
    10,576.82x = 14,557.17 × 9,067.79
  4. Step 4: Simplify right side
    10,576.82x = 132,001,360.55
  5. Step 5: Solve for x
    x = 132,001,360.55/10,576.82
  6. Step 6: Final answer
    x = 12,480.25

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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.