Home / 41,009.07-56,223.43-40,261.73

Finding the Fourth Proportional to 41,009.07, 56,223.43 and 40,261.73

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Solution

The fourth proportional to 41,009.07, 56,223.43 and 40,261.73 is: 55,198.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,009.07 : 56,223.43 = 40,261.73 : x
  2. Step 2: Convert to fraction form
    41,009.07/56,223.43 = 40,261.73/x
  3. Step 3: Cross multiply
    41,009.07x = 56,223.43 × 40,261.73
  4. Step 4: Simplify right side
    41,009.07x = 2,263,652,457.68
  5. Step 5: Solve for x
    x = 2,263,652,457.68/41,009.07
  6. Step 6: Final answer
    x = 55,198.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.