Home / 41,945.76-62,935.92-30,908.16

Finding the Fourth Proportional to 41,945.76, 62,935.92 and 30,908.16

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Solution

The fourth proportional to 41,945.76, 62,935.92 and 30,908.16 is: 46,374.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,945.76 : 62,935.92 = 30,908.16 : x
  2. Step 2: Convert to fraction form
    41,945.76/62,935.92 = 30,908.16/x
  3. Step 3: Cross multiply
    41,945.76x = 62,935.92 × 30,908.16
  4. Step 4: Simplify right side
    41,945.76x = 1,945,233,485.11
  5. Step 5: Solve for x
    x = 1,945,233,485.11/41,945.76
  6. Step 6: Final answer
    x = 46,374.97

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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.