Home / 4,551.70-6,826.30-2,883.32

Finding the Fourth Proportional to 4,551.70, 6,826.30 and 2,883.32

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Solution

The fourth proportional to 4,551.70, 6,826.30 and 2,883.32 is: 4,324.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551.70 : 6,826.30 = 2,883.32 : x
  2. Step 2: Convert to fraction form
    4,551.70/6,826.30 = 2,883.32/x
  3. Step 3: Cross multiply
    4,551.70x = 6,826.30 × 2,883.32
  4. Step 4: Simplify right side
    4,551.70x = 19,682,407.32
  5. Step 5: Solve for x
    x = 19,682,407.32/4,551.70
  6. Step 6: Final answer
    x = 4,324.19

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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.