Home / 8,166.94-11,270.24-4,532.86

Finding the Fourth Proportional to 8,166.94, 11,270.24 and 4,532.86

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Solution

The fourth proportional to 8,166.94, 11,270.24 and 4,532.86 is: 6,255.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166.94 : 11,270.24 = 4,532.86 : x
  2. Step 2: Convert to fraction form
    8,166.94/11,270.24 = 4,532.86/x
  3. Step 3: Cross multiply
    8,166.94x = 11,270.24 × 4,532.86
  4. Step 4: Simplify right side
    8,166.94x = 51,086,420.09
  5. Step 5: Solve for x
    x = 51,086,420.09/8,166.94
  6. Step 6: Final answer
    x = 6,255.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.