Home / 44,664-67,016.46-19,371.26

Finding the Fourth Proportional to 44,664, 67,016.46 and 19,371.26

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Solution

The fourth proportional to 44,664, 67,016.46 and 19,371.26 is: 29,065.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,664 : 67,016.46 = 19,371.26 : x
  2. Step 2: Convert to fraction form
    44,664/67,016.46 = 19,371.26/x
  3. Step 3: Cross multiply
    44,664x = 67,016.46 × 19,371.26
  4. Step 4: Simplify right side
    44,664x = 1,298,192,935.86
  5. Step 5: Solve for x
    x = 1,298,192,935.86/44,664
  6. Step 6: Final answer
    x = 29,065.76

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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.