Home / 41,986.87-57,915.84-24,979.60

Finding the Fourth Proportional to 41,986.87, 57,915.84 and 24,979.60

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Solution

The fourth proportional to 41,986.87, 57,915.84 and 24,979.60 is: 34,456.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,986.87 : 57,915.84 = 24,979.60 : x
  2. Step 2: Convert to fraction form
    41,986.87/57,915.84 = 24,979.60/x
  3. Step 3: Cross multiply
    41,986.87x = 57,915.84 × 24,979.60
  4. Step 4: Simplify right side
    41,986.87x = 1,446,714,682.93
  5. Step 5: Solve for x
    x = 1,446,714,682.93/41,986.87
  6. Step 6: Final answer
    x = 34,456.36

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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.