Home / 27,738.35-41,609.81-9,017.96

Finding the Fourth Proportional to 27,738.35, 41,609.81 and 9,017.96

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Solution

The fourth proportional to 27,738.35, 41,609.81 and 9,017.96 is: 13,527.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,738.35 : 41,609.81 = 9,017.96 : x
  2. Step 2: Convert to fraction form
    27,738.35/41,609.81 = 9,017.96/x
  3. Step 3: Cross multiply
    27,738.35x = 41,609.81 × 9,017.96
  4. Step 4: Simplify right side
    27,738.35x = 375,235,457.42
  5. Step 5: Solve for x
    x = 375,235,457.42/27,738.35
  6. Step 6: Final answer
    x = 13,527.68

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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.