Home / 33,402.90-46,042.47-22,644.48

Finding the Fourth Proportional to 33,402.90, 46,042.47 and 22,644.48

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Solution

The fourth proportional to 33,402.90, 46,042.47 and 22,644.48 is: 31,213.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,402.90 : 46,042.47 = 22,644.48 : x
  2. Step 2: Convert to fraction form
    33,402.90/46,042.47 = 22,644.48/x
  3. Step 3: Cross multiply
    33,402.90x = 46,042.47 × 22,644.48
  4. Step 4: Simplify right side
    33,402.90x = 1,042,607,791.07
  5. Step 5: Solve for x
    x = 1,042,607,791.07/33,402.90
  6. Step 6: Final answer
    x = 31,213.09

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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.