Home / 50,576.15-75,910.80-25,633.89

Finding the Fourth Proportional to 50,576.15, 75,910.80 and 25,633.89

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Solution

The fourth proportional to 50,576.15, 75,910.80 and 25,633.89 is: 38,474.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,576.15 : 75,910.80 = 25,633.89 : x
  2. Step 2: Convert to fraction form
    50,576.15/75,910.80 = 25,633.89/x
  3. Step 3: Cross multiply
    50,576.15x = 75,910.80 × 25,633.89
  4. Step 4: Simplify right side
    50,576.15x = 1,945,889,097.01
  5. Step 5: Solve for x
    x = 1,945,889,097.01/50,576.15
  6. Step 6: Final answer
    x = 38,474.44

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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.