Home / 41,626.48-62,448.94-19,427.75

Finding the Fourth Proportional to 41,626.48, 62,448.94 and 19,427.75

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Solution

The fourth proportional to 41,626.48, 62,448.94 and 19,427.75 is: 29,145.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,626.48 : 62,448.94 = 19,427.75 : x
  2. Step 2: Convert to fraction form
    41,626.48/62,448.94 = 19,427.75/x
  3. Step 3: Cross multiply
    41,626.48x = 62,448.94 × 19,427.75
  4. Step 4: Simplify right side
    41,626.48x = 1,213,242,081.84
  5. Step 5: Solve for x
    x = 1,213,242,081.84/41,626.48
  6. Step 6: Final answer
    x = 29,145.92

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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.