Home / 41,825.36-62,767.48-19,639.44

Finding the Fourth Proportional to 41,825.36, 62,767.48 and 19,639.44

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Solution

The fourth proportional to 41,825.36, 62,767.48 and 19,639.44 is: 29,472.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,825.36 : 62,767.48 = 19,639.44 : x
  2. Step 2: Convert to fraction form
    41,825.36/62,767.48 = 19,639.44/x
  3. Step 3: Cross multiply
    41,825.36x = 62,767.48 × 19,639.44
  4. Step 4: Simplify right side
    41,825.36x = 1,232,718,157.41
  5. Step 5: Solve for x
    x = 1,232,718,157.41/41,825.36
  6. Step 6: Final answer
    x = 29,472.98

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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.