Home / 11,855.96-17,783.33-3,536.04

Finding the Fourth Proportional to 11,855.96, 17,783.33 and 3,536.04

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Solution

The fourth proportional to 11,855.96, 17,783.33 and 3,536.04 is: 5,303.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,855.96 : 17,783.33 = 3,536.04 : x
  2. Step 2: Convert to fraction form
    11,855.96/17,783.33 = 3,536.04/x
  3. Step 3: Cross multiply
    11,855.96x = 17,783.33 × 3,536.04
  4. Step 4: Simplify right side
    11,855.96x = 62,882,566.21
  5. Step 5: Solve for x
    x = 62,882,566.21/11,855.96
  6. Step 6: Final answer
    x = 5,303.88

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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.