Home / 33,834.25-46,693.47-18,930.25

Finding the Fourth Proportional to 33,834.25, 46,693.47 and 18,930.25

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Solution

The fourth proportional to 33,834.25, 46,693.47 and 18,930.25 is: 26,124.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834.25 : 46,693.47 = 18,930.25 : x
  2. Step 2: Convert to fraction form
    33,834.25/46,693.47 = 18,930.25/x
  3. Step 3: Cross multiply
    33,834.25x = 46,693.47 × 18,930.25
  4. Step 4: Simplify right side
    33,834.25x = 883,919,060.47
  5. Step 5: Solve for x
    x = 883,919,060.47/33,834.25
  6. Step 6: Final answer
    x = 26,124.98

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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.