Home / 27,902.88-41,835.96-15,895.31

Finding the Fourth Proportional to 27,902.88, 41,835.96 and 15,895.31

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Solution

The fourth proportional to 27,902.88, 41,835.96 and 15,895.31 is: 23,832.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,902.88 : 41,835.96 = 15,895.31 : x
  2. Step 2: Convert to fraction form
    27,902.88/41,835.96 = 15,895.31/x
  3. Step 3: Cross multiply
    27,902.88x = 41,835.96 × 15,895.31
  4. Step 4: Simplify right side
    27,902.88x = 664,995,344.17
  5. Step 5: Solve for x
    x = 664,995,344.17/27,902.88
  6. Step 6: Final answer
    x = 23,832.50

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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.