Home / 41,381.82-62,054.91-13,292.64

Finding the Fourth Proportional to 41,381.82, 62,054.91 and 13,292.64

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Solution

The fourth proportional to 41,381.82, 62,054.91 and 13,292.64 is: 19,933.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,381.82 : 62,054.91 = 13,292.64 : x
  2. Step 2: Convert to fraction form
    41,381.82/62,054.91 = 13,292.64/x
  3. Step 3: Cross multiply
    41,381.82x = 62,054.91 × 13,292.64
  4. Step 4: Simplify right side
    41,381.82x = 824,873,578.86
  5. Step 5: Solve for x
    x = 824,873,578.86/41,381.82
  6. Step 6: Final answer
    x = 19,933.24

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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.