Home / 5,872.86-8,808.33-2,174.22

Finding the Fourth Proportional to 5,872.86, 8,808.33 and 2,174.22

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Solution

The fourth proportional to 5,872.86, 8,808.33 and 2,174.22 is: 3,260.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872.86 : 8,808.33 = 2,174.22 : x
  2. Step 2: Convert to fraction form
    5,872.86/8,808.33 = 2,174.22/x
  3. Step 3: Cross multiply
    5,872.86x = 8,808.33 × 2,174.22
  4. Step 4: Simplify right side
    5,872.86x = 19,151,247.25
  5. Step 5: Solve for x
    x = 19,151,247.25/5,872.86
  6. Step 6: Final answer
    x = 3,260.97

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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.