Home / 27,928.45-41,823.33-19,569.25

Finding the Fourth Proportional to 27,928.45, 41,823.33 and 19,569.25

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Solution

The fourth proportional to 27,928.45, 41,823.33 and 19,569.25 is: 29,305.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,928.45 : 41,823.33 = 19,569.25 : x
  2. Step 2: Convert to fraction form
    27,928.45/41,823.33 = 19,569.25/x
  3. Step 3: Cross multiply
    27,928.45x = 41,823.33 × 19,569.25
  4. Step 4: Simplify right side
    27,928.45x = 818,451,200.60
  5. Step 5: Solve for x
    x = 818,451,200.60/27,928.45
  6. Step 6: Final answer
    x = 29,305.29

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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.