Home / 33,740.56-50,641.56-17,958.85

Finding the Fourth Proportional to 33,740.56, 50,641.56 and 17,958.85

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Solution

The fourth proportional to 33,740.56, 50,641.56 and 17,958.85 is: 26,954.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,740.56 : 50,641.56 = 17,958.85 : x
  2. Step 2: Convert to fraction form
    33,740.56/50,641.56 = 17,958.85/x
  3. Step 3: Cross multiply
    33,740.56x = 50,641.56 × 17,958.85
  4. Step 4: Simplify right side
    33,740.56x = 909,464,053.20
  5. Step 5: Solve for x
    x = 909,464,053.20/33,740.56
  6. Step 6: Final answer
    x = 26,954.62

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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.