Home / 41,507.76-57,279.96-22,644.84

Finding the Fourth Proportional to 41,507.76, 57,279.96 and 22,644.84

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Solution

The fourth proportional to 41,507.76, 57,279.96 and 22,644.84 is: 31,249.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,507.76 : 57,279.96 = 22,644.84 : x
  2. Step 2: Convert to fraction form
    41,507.76/57,279.96 = 22,644.84/x
  3. Step 3: Cross multiply
    41,507.76x = 57,279.96 × 22,644.84
  4. Step 4: Simplify right side
    41,507.76x = 1,297,095,529.41
  5. Step 5: Solve for x
    x = 1,297,095,529.41/41,507.76
  6. Step 6: Final answer
    x = 31,249.47

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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.