Home / 41,380.84-57,106.80-22,519.24

Finding the Fourth Proportional to 41,380.84, 57,106.80 and 22,519.24

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Solution

The fourth proportional to 41,380.84, 57,106.80 and 22,519.24 is: 31,077.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,380.84 : 57,106.80 = 22,519.24 : x
  2. Step 2: Convert to fraction form
    41,380.84/57,106.80 = 22,519.24/x
  3. Step 3: Cross multiply
    41,380.84x = 57,106.80 × 22,519.24
  4. Step 4: Simplify right side
    41,380.84x = 1,286,001,734.83
  5. Step 5: Solve for x
    x = 1,286,001,734.83/41,380.84
  6. Step 6: Final answer
    x = 31,077.23

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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.