Home / 9,176.96-13,766.67-3,335.24

Finding the Fourth Proportional to 9,176.96, 13,766.67 and 3,335.24

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Solution

The fourth proportional to 9,176.96, 13,766.67 and 3,335.24 is: 5,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176.96 : 13,766.67 = 3,335.24 : x
  2. Step 2: Convert to fraction form
    9,176.96/13,766.67 = 3,335.24/x
  3. Step 3: Cross multiply
    9,176.96x = 13,766.67 × 3,335.24
  4. Step 4: Simplify right side
    9,176.96x = 45,915,079.62
  5. Step 5: Solve for x
    x = 45,915,079.62/9,176.96
  6. Step 6: Final answer
    x = 5,003.30

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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.