Home / 41,282.22-56,986.89-27,871.63

Finding the Fourth Proportional to 41,282.22, 56,986.89 and 27,871.63

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Solution

The fourth proportional to 41,282.22, 56,986.89 and 27,871.63 is: 38,474.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,282.22 : 56,986.89 = 27,871.63 : x
  2. Step 2: Convert to fraction form
    41,282.22/56,986.89 = 27,871.63/x
  3. Step 3: Cross multiply
    41,282.22x = 56,986.89 × 27,871.63
  4. Step 4: Simplify right side
    41,282.22x = 1,588,317,512.93
  5. Step 5: Solve for x
    x = 1,588,317,512.93/41,282.22
  6. Step 6: Final answer
    x = 38,474.61

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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.