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Finding the Fourth Proportional to 41,792.68, 57,700.92 and 25,894

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Solution

The fourth proportional to 41,792.68, 57,700.92 and 25,894 is: 35,750.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,792.68 : 57,700.92 = 25,894 : x
  2. Step 2: Convert to fraction form
    41,792.68/57,700.92 = 25,894/x
  3. Step 3: Cross multiply
    41,792.68x = 57,700.92 × 25,894
  4. Step 4: Simplify right side
    41,792.68x = 1,494,107,622.48
  5. Step 5: Solve for x
    x = 1,494,107,622.48/41,792.68
  6. Step 6: Final answer
    x = 35,750.46

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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.