Home / 8,941.35-13,409.06-3,016.64

Finding the Fourth Proportional to 8,941.35, 13,409.06 and 3,016.64

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Solution

The fourth proportional to 8,941.35, 13,409.06 and 3,016.64 is: 4,523.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941.35 : 13,409.06 = 3,016.64 : x
  2. Step 2: Convert to fraction form
    8,941.35/13,409.06 = 3,016.64/x
  3. Step 3: Cross multiply
    8,941.35x = 13,409.06 × 3,016.64
  4. Step 4: Simplify right side
    8,941.35x = 40,450,224.63
  5. Step 5: Solve for x
    x = 40,450,224.63/8,941.35
  6. Step 6: Final answer
    x = 4,523.95

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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.