Home / 9,684.13-14,527.11-3,839.38

Finding the Fourth Proportional to 9,684.13, 14,527.11 and 3,839.38

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Solution

The fourth proportional to 9,684.13, 14,527.11 and 3,839.38 is: 5,759.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684.13 : 14,527.11 = 3,839.38 : x
  2. Step 2: Convert to fraction form
    9,684.13/14,527.11 = 3,839.38/x
  3. Step 3: Cross multiply
    9,684.13x = 14,527.11 × 3,839.38
  4. Step 4: Simplify right side
    9,684.13x = 55,775,095.59
  5. Step 5: Solve for x
    x = 55,775,095.59/9,684.13
  6. Step 6: Final answer
    x = 5,759.43

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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.