Home / 4,553.00-6,826.67-1,919.15

Finding the Fourth Proportional to 4,553.00, 6,826.67 and 1,919.15

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Solution

The fourth proportional to 4,553.00, 6,826.67 and 1,919.15 is: 2,877.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.00 : 6,826.67 = 1,919.15 : x
  2. Step 2: Convert to fraction form
    4,553.00/6,826.67 = 1,919.15/x
  3. Step 3: Cross multiply
    4,553.00x = 6,826.67 × 1,919.15
  4. Step 4: Simplify right side
    4,553.00x = 13,101,360.00
  5. Step 5: Solve for x
    x = 13,101,360.00/4,553.00
  6. Step 6: Final answer
    x = 2,877.53

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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.