Home / 33,819.73-46,668.15-19,475.74

Finding the Fourth Proportional to 33,819.73, 46,668.15 and 19,475.74

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Solution

The fourth proportional to 33,819.73, 46,668.15 and 19,475.74 is: 26,874.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,819.73 : 46,668.15 = 19,475.74 : x
  2. Step 2: Convert to fraction form
    33,819.73/46,668.15 = 19,475.74/x
  3. Step 3: Cross multiply
    33,819.73x = 46,668.15 × 19,475.74
  4. Step 4: Simplify right side
    33,819.73x = 908,896,755.68
  5. Step 5: Solve for x
    x = 908,896,755.68/33,819.73
  6. Step 6: Final answer
    x = 26,874.75

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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.