Home / 36,868.62-55,273.76-26,338.62

Finding the Fourth Proportional to 36,868.62, 55,273.76 and 26,338.62

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Solution

The fourth proportional to 36,868.62, 55,273.76 and 26,338.62 is: 39,487.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,868.62 : 55,273.76 = 26,338.62 : x
  2. Step 2: Convert to fraction form
    36,868.62/55,273.76 = 26,338.62/x
  3. Step 3: Cross multiply
    36,868.62x = 55,273.76 × 26,338.62
  4. Step 4: Simplify right side
    36,868.62x = 1,455,834,560.61
  5. Step 5: Solve for x
    x = 1,455,834,560.61/36,868.62
  6. Step 6: Final answer
    x = 39,487.09

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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.