Home / 41,674.14-57,511.20-22,811.28

Finding the Fourth Proportional to 41,674.14, 57,511.20 and 22,811.28

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Solution

The fourth proportional to 41,674.14, 57,511.20 and 22,811.28 is: 31,480.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,674.14 : 57,511.20 = 22,811.28 : x
  2. Step 2: Convert to fraction form
    41,674.14/57,511.20 = 22,811.28/x
  3. Step 3: Cross multiply
    41,674.14x = 57,511.20 × 22,811.28
  4. Step 4: Simplify right side
    41,674.14x = 1,311,904,086.34
  5. Step 5: Solve for x
    x = 1,311,904,086.34/41,674.14
  6. Step 6: Final answer
    x = 31,480.05

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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.