Home / 41,127.93-56,756.55-22,265.06

Finding the Fourth Proportional to 41,127.93, 56,756.55 and 22,265.06

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Solution

The fourth proportional to 41,127.93, 56,756.55 and 22,265.06 is: 30,725.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,127.93 : 56,756.55 = 22,265.06 : x
  2. Step 2: Convert to fraction form
    41,127.93/56,756.55 = 22,265.06/x
  3. Step 3: Cross multiply
    41,127.93x = 56,756.55 × 22,265.06
  4. Step 4: Simplify right side
    41,127.93x = 1,263,687,790.85
  5. Step 5: Solve for x
    x = 1,263,687,790.85/41,127.93
  6. Step 6: Final answer
    x = 30,725.78

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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.