Home / 41,528.25-62,291.79-19,329.21

Finding the Fourth Proportional to 41,528.25, 62,291.79 and 19,329.21

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Solution

The fourth proportional to 41,528.25, 62,291.79 and 19,329.21 is: 28,993.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,528.25 : 62,291.79 = 19,329.21 : x
  2. Step 2: Convert to fraction form
    41,528.25/62,291.79 = 19,329.21/x
  3. Step 3: Cross multiply
    41,528.25x = 62,291.79 × 19,329.21
  4. Step 4: Simplify right side
    41,528.25x = 1,204,051,090.19
  5. Step 5: Solve for x
    x = 1,204,051,090.19/41,528.25
  6. Step 6: Final answer
    x = 28,993.54

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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.