Home / 11,370.26-17,049.91-4,792.86

Finding the Fourth Proportional to 11,370.26, 17,049.91 and 4,792.86

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Solution

The fourth proportional to 11,370.26, 17,049.91 and 4,792.86 is: 7,186.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,370.26 : 17,049.91 = 4,792.86 : x
  2. Step 2: Convert to fraction form
    11,370.26/17,049.91 = 4,792.86/x
  3. Step 3: Cross multiply
    11,370.26x = 17,049.91 × 4,792.86
  4. Step 4: Simplify right side
    11,370.26x = 81,717,831.64
  5. Step 5: Solve for x
    x = 81,717,831.64/11,370.26
  6. Step 6: Final answer
    x = 7,186.98

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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.