Home / 33,927.26-46,819.88-18,613.71

Finding the Fourth Proportional to 33,927.26, 46,819.88 and 18,613.71

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Solution

The fourth proportional to 33,927.26, 46,819.88 and 18,613.71 is: 25,687.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,927.26 : 46,819.88 = 18,613.71 : x
  2. Step 2: Convert to fraction form
    33,927.26/46,819.88 = 18,613.71/x
  3. Step 3: Cross multiply
    33,927.26x = 46,819.88 × 18,613.71
  4. Step 4: Simplify right side
    33,927.26x = 871,491,715.09
  5. Step 5: Solve for x
    x = 871,491,715.09/33,927.26
  6. Step 6: Final answer
    x = 25,687.06

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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.