Home / 9,396.26-14,098.31-4,128.56

Finding the Fourth Proportional to 9,396.26, 14,098.31 and 4,128.56

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Solution

The fourth proportional to 9,396.26, 14,098.31 and 4,128.56 is: 6,194.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396.26 : 14,098.31 = 4,128.56 : x
  2. Step 2: Convert to fraction form
    9,396.26/14,098.31 = 4,128.56/x
  3. Step 3: Cross multiply
    9,396.26x = 14,098.31 × 4,128.56
  4. Step 4: Simplify right side
    9,396.26x = 58,205,718.73
  5. Step 5: Solve for x
    x = 58,205,718.73/9,396.26
  6. Step 6: Final answer
    x = 6,194.56

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1.5x scale

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.