Home / 5,949.24-8,919.10-2,827.68

Finding the Fourth Proportional to 5,949.24, 8,919.10 and 2,827.68

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Solution

The fourth proportional to 5,949.24, 8,919.10 and 2,827.68 is: 4,239.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.24 : 8,919.10 = 2,827.68 : x
  2. Step 2: Convert to fraction form
    5,949.24/8,919.10 = 2,827.68/x
  3. Step 3: Cross multiply
    5,949.24x = 8,919.10 × 2,827.68
  4. Step 4: Simplify right side
    5,949.24x = 25,220,360.69
  5. Step 5: Solve for x
    x = 25,220,360.69/5,949.24
  6. Step 6: Final answer
    x = 4,239.26

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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.