Home / 33,742.87-50,645.01-17,961.17

Finding the Fourth Proportional to 33,742.87, 50,645.01 and 17,961.17

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Solution

The fourth proportional to 33,742.87, 50,645.01 and 17,961.17 is: 26,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,742.87 : 50,645.01 = 17,961.17 : x
  2. Step 2: Convert to fraction form
    33,742.87/50,645.01 = 17,961.17/x
  3. Step 3: Cross multiply
    33,742.87x = 50,645.01 × 17,961.17
  4. Step 4: Simplify right side
    33,742.87x = 909,643,634.26
  5. Step 5: Solve for x
    x = 909,643,634.26/33,742.87
  6. Step 6: Final answer
    x = 26,958.10

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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.