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Finding the Fourth Proportional to 33,404.40, 46,044.54 and 22,645.98

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Solution

The fourth proportional to 33,404.40, 46,044.54 and 22,645.98 is: 31,215.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,404.40 : 46,044.54 = 22,645.98 : x
  2. Step 2: Convert to fraction form
    33,404.40/46,044.54 = 22,645.98/x
  3. Step 3: Cross multiply
    33,404.40x = 46,044.54 × 22,645.98
  4. Step 4: Simplify right side
    33,404.40x = 1,042,723,731.95
  5. Step 5: Solve for x
    x = 1,042,723,731.95/33,404.40
  6. Step 6: Final answer
    x = 31,215.16

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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.