Home / 26,093.35-39,142.14-7,373.54

Finding the Fourth Proportional to 26,093.35, 39,142.14 and 7,373.54

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Solution

The fourth proportional to 26,093.35, 39,142.14 and 7,373.54 is: 11,060.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,093.35 : 39,142.14 = 7,373.54 : x
  2. Step 2: Convert to fraction form
    26,093.35/39,142.14 = 7,373.54/x
  3. Step 3: Cross multiply
    26,093.35x = 39,142.14 × 7,373.54
  4. Step 4: Simplify right side
    26,093.35x = 288,616,095.09
  5. Step 5: Solve for x
    x = 288,616,095.09/26,093.35
  6. Step 6: Final answer
    x = 11,060.91

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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.