Home / 27,403.14-41,089.88-9,629.22

Finding the Fourth Proportional to 27,403.14, 41,089.88 and 9,629.22

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Solution

The fourth proportional to 27,403.14, 41,089.88 and 9,629.22 is: 14,438.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403.14 : 41,089.88 = 9,629.22 : x
  2. Step 2: Convert to fraction form
    27,403.14/41,089.88 = 9,629.22/x
  3. Step 3: Cross multiply
    27,403.14x = 41,089.88 × 9,629.22
  4. Step 4: Simplify right side
    27,403.14x = 395,663,494.29
  5. Step 5: Solve for x
    x = 395,663,494.29/27,403.14
  6. Step 6: Final answer
    x = 14,438.62

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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.