Home / 27,667.22-41,499.81-15,193.08

Finding the Fourth Proportional to 27,667.22, 41,499.81 and 15,193.08

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Solution

The fourth proportional to 27,667.22, 41,499.81 and 15,193.08 is: 22,789.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667.22 : 41,499.81 = 15,193.08 : x
  2. Step 2: Convert to fraction form
    27,667.22/41,499.81 = 15,193.08/x
  3. Step 3: Cross multiply
    27,667.22x = 41,499.81 × 15,193.08
  4. Step 4: Simplify right side
    27,667.22x = 630,509,933.31
  5. Step 5: Solve for x
    x = 630,509,933.31/27,667.22
  6. Step 6: Final answer
    x = 22,789.06

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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.