Home / 27,487.18-41,227.41-11,698.56

Finding the Fourth Proportional to 27,487.18, 41,227.41 and 11,698.56

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Solution

The fourth proportional to 27,487.18, 41,227.41 and 11,698.56 is: 17,546.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,487.18 : 41,227.41 = 11,698.56 : x
  2. Step 2: Convert to fraction form
    27,487.18/41,227.41 = 11,698.56/x
  3. Step 3: Cross multiply
    27,487.18x = 41,227.41 × 11,698.56
  4. Step 4: Simplify right side
    27,487.18x = 482,301,329.53
  5. Step 5: Solve for x
    x = 482,301,329.53/27,487.18
  6. Step 6: Final answer
    x = 17,546.41

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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.