Home / 11,464.45-17,193.06-4,443.98

Finding the Fourth Proportional to 11,464.45, 17,193.06 and 4,443.98

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Solution

The fourth proportional to 11,464.45, 17,193.06 and 4,443.98 is: 6,664.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464.45 : 17,193.06 = 4,443.98 : x
  2. Step 2: Convert to fraction form
    11,464.45/17,193.06 = 4,443.98/x
  3. Step 3: Cross multiply
    11,464.45x = 17,193.06 × 4,443.98
  4. Step 4: Simplify right side
    11,464.45x = 76,405,528.81
  5. Step 5: Solve for x
    x = 76,405,528.81/11,464.45
  6. Step 6: Final answer
    x = 6,664.56

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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.