Home / 33,948.12-50,906.79-17,317.20

Finding the Fourth Proportional to 33,948.12, 50,906.79 and 17,317.20

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Solution

The fourth proportional to 33,948.12, 50,906.79 and 17,317.20 is: 25,967.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,948.12 : 50,906.79 = 17,317.20 : x
  2. Step 2: Convert to fraction form
    33,948.12/50,906.79 = 17,317.20/x
  3. Step 3: Cross multiply
    33,948.12x = 50,906.79 × 17,317.20
  4. Step 4: Simplify right side
    33,948.12x = 881,563,063.79
  5. Step 5: Solve for x
    x = 881,563,063.79/33,948.12
  6. Step 6: Final answer
    x = 25,967.95

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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.