Home / 41,627.94-57,453.33-30,943.77

Finding the Fourth Proportional to 41,627.94, 57,453.33 and 30,943.77

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Solution

The fourth proportional to 41,627.94, 57,453.33 and 30,943.77 is: 42,707.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,627.94 : 57,453.33 = 30,943.77 : x
  2. Step 2: Convert to fraction form
    41,627.94/57,453.33 = 30,943.77/x
  3. Step 3: Cross multiply
    41,627.94x = 57,453.33 × 30,943.77
  4. Step 4: Simplify right side
    41,627.94x = 1,777,822,629.25
  5. Step 5: Solve for x
    x = 1,777,822,629.25/41,627.94
  6. Step 6: Final answer
    x = 42,707.44

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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.