Home / 33,834.72-46,693.44-18,930.72

Finding the Fourth Proportional to 33,834.72, 46,693.44 and 18,930.72

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Solution

The fourth proportional to 33,834.72, 46,693.44 and 18,930.72 is: 26,125.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834.72 : 46,693.44 = 18,930.72 : x
  2. Step 2: Convert to fraction form
    33,834.72/46,693.44 = 18,930.72/x
  3. Step 3: Cross multiply
    33,834.72x = 46,693.44 × 18,930.72
  4. Step 4: Simplify right side
    33,834.72x = 883,940,438.48
  5. Step 5: Solve for x
    x = 883,940,438.48/33,834.72
  6. Step 6: Final answer
    x = 26,125.25

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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.