Home / 41,369.70-62,053.23-13,289.64

Finding the Fourth Proportional to 41,369.70, 62,053.23 and 13,289.64

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Solution

The fourth proportional to 41,369.70, 62,053.23 and 13,289.64 is: 19,934.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369.70 : 62,053.23 = 13,289.64 : x
  2. Step 2: Convert to fraction form
    41,369.70/62,053.23 = 13,289.64/x
  3. Step 3: Cross multiply
    41,369.70x = 62,053.23 × 13,289.64
  4. Step 4: Simplify right side
    41,369.70x = 824,665,087.54
  5. Step 5: Solve for x
    x = 824,665,087.54/41,369.70
  6. Step 6: Final answer
    x = 19,934.04

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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.