Home / 34,019.24-46,920.38-30,194.82

Finding the Fourth Proportional to 34,019.24, 46,920.38 and 30,194.82

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Solution

The fourth proportional to 34,019.24, 46,920.38 and 30,194.82 is: 41,645.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,019.24 : 46,920.38 = 30,194.82 : x
  2. Step 2: Convert to fraction form
    34,019.24/46,920.38 = 30,194.82/x
  3. Step 3: Cross multiply
    34,019.24x = 46,920.38 × 30,194.82
  4. Step 4: Simplify right side
    34,019.24x = 1,416,752,277.46
  5. Step 5: Solve for x
    x = 1,416,752,277.46/34,019.24
  6. Step 6: Final answer
    x = 41,645.62

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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.