Home / 27,933.84-41,905.08-17,395.80

Finding the Fourth Proportional to 27,933.84, 41,905.08 and 17,395.80

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Solution

The fourth proportional to 27,933.84, 41,905.08 and 17,395.80 is: 26,096.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,933.84 : 41,905.08 = 17,395.80 : x
  2. Step 2: Convert to fraction form
    27,933.84/41,905.08 = 17,395.80/x
  3. Step 3: Cross multiply
    27,933.84x = 41,905.08 × 17,395.80
  4. Step 4: Simplify right side
    27,933.84x = 728,972,390.66
  5. Step 5: Solve for x
    x = 728,972,390.66/27,933.84
  6. Step 6: Final answer
    x = 26,096.39

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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.