Home / 33,277.08-45,922.38-18,169.94

Finding the Fourth Proportional to 33,277.08, 45,922.38 and 18,169.94

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Solution

The fourth proportional to 33,277.08, 45,922.38 and 18,169.94 is: 25,074.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,277.08 : 45,922.38 = 18,169.94 : x
  2. Step 2: Convert to fraction form
    33,277.08/45,922.38 = 18,169.94/x
  3. Step 3: Cross multiply
    33,277.08x = 45,922.38 × 18,169.94
  4. Step 4: Simplify right side
    33,277.08x = 834,406,889.26
  5. Step 5: Solve for x
    x = 834,406,889.26/33,277.08
  6. Step 6: Final answer
    x = 25,074.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.