Home / 33,794.13-46,635.92-18,890.13

Finding the Fourth Proportional to 33,794.13, 46,635.92 and 18,890.13

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Solution

The fourth proportional to 33,794.13, 46,635.92 and 18,890.13 is: 26,068.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,794.13 : 46,635.92 = 18,890.13 : x
  2. Step 2: Convert to fraction form
    33,794.13/46,635.92 = 18,890.13/x
  3. Step 3: Cross multiply
    33,794.13x = 46,635.92 × 18,890.13
  4. Step 4: Simplify right side
    33,794.13x = 880,958,591.47
  5. Step 5: Solve for x
    x = 880,958,591.47/33,794.13
  6. Step 6: Final answer
    x = 26,068.39

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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.