Home / 10,811.00-14,919.37-6,336.02

Finding the Fourth Proportional to 10,811.00, 14,919.37 and 6,336.02

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Solution

The fourth proportional to 10,811.00, 14,919.37 and 6,336.02 is: 8,743.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,811.00 : 14,919.37 = 6,336.02 : x
  2. Step 2: Convert to fraction form
    10,811.00/14,919.37 = 6,336.02/x
  3. Step 3: Cross multiply
    10,811.00x = 14,919.37 × 6,336.02
  4. Step 4: Simplify right side
    10,811.00x = 94,529,336.27
  5. Step 5: Solve for x
    x = 94,529,336.27/10,811.00
  6. Step 6: Final answer
    x = 8,743.81

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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.