Home / 41,681.21-57,520.07-22,818.33

Finding the Fourth Proportional to 41,681.21, 57,520.07 and 22,818.33

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Solution

The fourth proportional to 41,681.21, 57,520.07 and 22,818.33 is: 31,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,681.21 : 57,520.07 = 22,818.33 : x
  2. Step 2: Convert to fraction form
    41,681.21/57,520.07 = 22,818.33/x
  3. Step 3: Cross multiply
    41,681.21x = 57,520.07 × 22,818.33
  4. Step 4: Simplify right side
    41,681.21x = 1,312,511,824.79
  5. Step 5: Solve for x
    x = 1,312,511,824.79/41,681.21
  6. Step 6: Final answer
    x = 31,489.30

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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.