Home / 15,754.55-23,635.92-5,894.59

Finding the Fourth Proportional to 15,754.55, 23,635.92 and 5,894.59

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Solution

The fourth proportional to 15,754.55, 23,635.92 and 5,894.59 is: 8,843.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,754.55 : 23,635.92 = 5,894.59 : x
  2. Step 2: Convert to fraction form
    15,754.55/23,635.92 = 5,894.59/x
  3. Step 3: Cross multiply
    15,754.55x = 23,635.92 × 5,894.59
  4. Step 4: Simplify right side
    15,754.55x = 139,324,028.20
  5. Step 5: Solve for x
    x = 139,324,028.20/15,754.55
  6. Step 6: Final answer
    x = 8,843.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.