Home / 27,403.63-41,105.31-6,627.13

Finding the Fourth Proportional to 27,403.63, 41,105.31 and 6,627.13

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Solution

The fourth proportional to 27,403.63, 41,105.31 and 6,627.13 is: 9,940.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403.63 : 41,105.31 = 6,627.13 : x
  2. Step 2: Convert to fraction form
    27,403.63/41,105.31 = 6,627.13/x
  3. Step 3: Cross multiply
    27,403.63x = 41,105.31 × 6,627.13
  4. Step 4: Simplify right side
    27,403.63x = 272,410,233.06
  5. Step 5: Solve for x
    x = 272,410,233.06/27,403.63
  6. Step 6: Final answer
    x = 9,940.66

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1.5x scale

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.