Home / 30,791.43-46,187.07-23,781.63

Finding the Fourth Proportional to 30,791.43, 46,187.07 and 23,781.63

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Solution

The fourth proportional to 30,791.43, 46,187.07 and 23,781.63 is: 35,672.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,791.43 : 46,187.07 = 23,781.63 : x
  2. Step 2: Convert to fraction form
    30,791.43/46,187.07 = 23,781.63/x
  3. Step 3: Cross multiply
    30,791.43x = 46,187.07 × 23,781.63
  4. Step 4: Simplify right side
    30,791.43x = 1,098,403,809.52
  5. Step 5: Solve for x
    x = 1,098,403,809.52/30,791.43
  6. Step 6: Final answer
    x = 35,672.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.