Home / 51,939.46-77,847.66-23,835.83

Finding the Fourth Proportional to 51,939.46, 77,847.66 and 23,835.83

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Solution

The fourth proportional to 51,939.46, 77,847.66 and 23,835.83 is: 35,725.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,939.46 : 77,847.66 = 23,835.83 : x
  2. Step 2: Convert to fraction form
    51,939.46/77,847.66 = 23,835.83/x
  3. Step 3: Cross multiply
    51,939.46x = 77,847.66 × 23,835.83
  4. Step 4: Simplify right side
    51,939.46x = 1,855,563,470.48
  5. Step 5: Solve for x
    x = 1,855,563,470.48/51,939.46
  6. Step 6: Final answer
    x = 35,725.51

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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.