Home / 40,727.57-56,204.04-24,812

Finding the Fourth Proportional to 40,727.57, 56,204.04 and 24,812

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Solution

The fourth proportional to 40,727.57, 56,204.04 and 24,812 is: 34,240.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,727.57 : 56,204.04 = 24,812 : x
  2. Step 2: Convert to fraction form
    40,727.57/56,204.04 = 24,812/x
  3. Step 3: Cross multiply
    40,727.57x = 56,204.04 × 24,812
  4. Step 4: Simplify right side
    40,727.57x = 1,394,534,516.42
  5. Step 5: Solve for x
    x = 1,394,534,516.42/40,727.57
  6. Step 6: Final answer
    x = 34,240.56

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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.