Home / 11,014.34-16,519.06-3,993.26

Finding the Fourth Proportional to 11,014.34, 16,519.06 and 3,993.26

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Solution

The fourth proportional to 11,014.34, 16,519.06 and 3,993.26 is: 5,989.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014.34 : 16,519.06 = 3,993.26 : x
  2. Step 2: Convert to fraction form
    11,014.34/16,519.06 = 3,993.26/x
  3. Step 3: Cross multiply
    11,014.34x = 16,519.06 × 3,993.26
  4. Step 4: Simplify right side
    11,014.34x = 65,964,901.54
  5. Step 5: Solve for x
    x = 65,964,901.54/11,014.34
  6. Step 6: Final answer
    x = 5,989.00

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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.