Home / 5,948.24-8,917.60-2,826.68

Finding the Fourth Proportional to 5,948.24, 8,917.60 and 2,826.68

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Solution

The fourth proportional to 5,948.24, 8,917.60 and 2,826.68 is: 4,237.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.24 : 8,917.60 = 2,826.68 : x
  2. Step 2: Convert to fraction form
    5,948.24/8,917.60 = 2,826.68/x
  3. Step 3: Cross multiply
    5,948.24x = 8,917.60 × 2,826.68
  4. Step 4: Simplify right side
    5,948.24x = 25,207,201.57
  5. Step 5: Solve for x
    x = 25,207,201.57/5,948.24
  6. Step 6: Final answer
    x = 4,237.76

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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.