Home / 9,397.69-14,096.99-7,751.19

Finding the Fourth Proportional to 9,397.69, 14,096.99 and 7,751.19

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Solution

The fourth proportional to 9,397.69, 14,096.99 and 7,751.19 is: 11,627.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397.69 : 14,096.99 = 7,751.19 : x
  2. Step 2: Convert to fraction form
    9,397.69/14,096.99 = 7,751.19/x
  3. Step 3: Cross multiply
    9,397.69x = 14,096.99 × 7,751.19
  4. Step 4: Simplify right side
    9,397.69x = 109,268,447.92
  5. Step 5: Solve for x
    x = 109,268,447.92/9,397.69
  6. Step 6: Final answer
    x = 11,627.16

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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.