Home / 41,633.24-62,470.36-19,443.38

Finding the Fourth Proportional to 41,633.24, 62,470.36 and 19,443.38

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Solution

The fourth proportional to 41,633.24, 62,470.36 and 19,443.38 is: 29,174.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,633.24 : 62,470.36 = 19,443.38 : x
  2. Step 2: Convert to fraction form
    41,633.24/62,470.36 = 19,443.38/x
  3. Step 3: Cross multiply
    41,633.24x = 62,470.36 × 19,443.38
  4. Step 4: Simplify right side
    41,633.24x = 1,214,634,948.22
  5. Step 5: Solve for x
    x = 1,214,634,948.22/41,633.24
  6. Step 6: Final answer
    x = 29,174.64

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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.