Home / 23,508.36-35,265.76-7,930.44

Finding the Fourth Proportional to 23,508.36, 35,265.76 and 7,930.44

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Solution

The fourth proportional to 23,508.36, 35,265.76 and 7,930.44 is: 11,896.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508.36 : 35,265.76 = 7,930.44 : x
  2. Step 2: Convert to fraction form
    23,508.36/35,265.76 = 7,930.44/x
  3. Step 3: Cross multiply
    23,508.36x = 35,265.76 × 7,930.44
  4. Step 4: Simplify right side
    23,508.36x = 279,672,993.73
  5. Step 5: Solve for x
    x = 279,672,993.73/23,508.36
  6. Step 6: Final answer
    x = 11,896.75

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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.