Home / 14,852.26-20,496.11-8,137.99

Finding the Fourth Proportional to 14,852.26, 20,496.11 and 8,137.99

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Solution

The fourth proportional to 14,852.26, 20,496.11 and 8,137.99 is: 11,230.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,852.26 : 20,496.11 = 8,137.99 : x
  2. Step 2: Convert to fraction form
    14,852.26/20,496.11 = 8,137.99/x
  3. Step 3: Cross multiply
    14,852.26x = 20,496.11 × 8,137.99
  4. Step 4: Simplify right side
    14,852.26x = 166,797,138.22
  5. Step 5: Solve for x
    x = 166,797,138.22/14,852.26
  6. Step 6: Final answer
    x = 11,230.42

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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.