Home / 49,737.82-74,584.84-26,358.78

Finding the Fourth Proportional to 49,737.82, 74,584.84 and 26,358.78

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Solution

The fourth proportional to 49,737.82, 74,584.84 and 26,358.78 is: 39,526.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,737.82 : 74,584.84 = 26,358.78 : x
  2. Step 2: Convert to fraction form
    49,737.82/74,584.84 = 26,358.78/x
  3. Step 3: Cross multiply
    49,737.82x = 74,584.84 × 26,358.78
  4. Step 4: Simplify right side
    49,737.82x = 1,965,965,388.90
  5. Step 5: Solve for x
    x = 1,965,965,388.90/49,737.82
  6. Step 6: Final answer
    x = 39,526.57

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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.