Home / 5,876.96-8,817.26-2,180.93

Finding the Fourth Proportional to 5,876.96, 8,817.26 and 2,180.93

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Solution

The fourth proportional to 5,876.96, 8,817.26 and 2,180.93 is: 3,272.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876.96 : 8,817.26 = 2,180.93 : x
  2. Step 2: Convert to fraction form
    5,876.96/8,817.26 = 2,180.93/x
  3. Step 3: Cross multiply
    5,876.96x = 8,817.26 × 2,180.93
  4. Step 4: Simplify right side
    5,876.96x = 19,229,771.86
  5. Step 5: Solve for x
    x = 19,229,771.86/5,876.96
  6. Step 6: Final answer
    x = 3,272.06

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1.5x scale

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.