Home / 49,997.88-75,033.74-23,702.72

Finding the Fourth Proportional to 49,997.88, 75,033.74 and 23,702.72

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Solution

The fourth proportional to 49,997.88, 75,033.74 and 23,702.72 is: 35,571.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,997.88 : 75,033.74 = 23,702.72 : x
  2. Step 2: Convert to fraction form
    49,997.88/75,033.74 = 23,702.72/x
  3. Step 3: Cross multiply
    49,997.88x = 75,033.74 × 23,702.72
  4. Step 4: Simplify right side
    49,997.88x = 1,778,503,729.77
  5. Step 5: Solve for x
    x = 1,778,503,729.77/49,997.88
  6. Step 6: Final answer
    x = 35,571.58

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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.