Home / 5,945.32-8,917.68-2,823.04

Finding the Fourth Proportional to 5,945.32, 8,917.68 and 2,823.04

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Solution

The fourth proportional to 5,945.32, 8,917.68 and 2,823.04 is: 4,234.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.32 : 8,917.68 = 2,823.04 : x
  2. Step 2: Convert to fraction form
    5,945.32/8,917.68 = 2,823.04/x
  3. Step 3: Cross multiply
    5,945.32x = 8,917.68 × 2,823.04
  4. Step 4: Simplify right side
    5,945.32x = 25,174,967.35
  5. Step 5: Solve for x
    x = 25,174,967.35/5,945.32
  6. Step 6: Final answer
    x = 4,234.42

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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.