Home / 26,093.25-39,146.36-7,625.25

Finding the Fourth Proportional to 26,093.25, 39,146.36 and 7,625.25

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Solution

The fourth proportional to 26,093.25, 39,146.36 and 7,625.25 is: 11,439.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,093.25 : 39,146.36 = 7,625.25 : x
  2. Step 2: Convert to fraction form
    26,093.25/39,146.36 = 7,625.25/x
  3. Step 3: Cross multiply
    26,093.25x = 39,146.36 × 7,625.25
  4. Step 4: Simplify right side
    26,093.25x = 298,500,743.46
  5. Step 5: Solve for x
    x = 298,500,743.46/26,093.25
  6. Step 6: Final answer
    x = 11,439.77

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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.