Home / 25,519.55-35,197.35-22,651.24

Finding the Fourth Proportional to 25,519.55, 35,197.35 and 22,651.24

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Solution

The fourth proportional to 25,519.55, 35,197.35 and 22,651.24 is: 31,241.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,519.55 : 35,197.35 = 22,651.24 : x
  2. Step 2: Convert to fraction form
    25,519.55/35,197.35 = 22,651.24/x
  3. Step 3: Cross multiply
    25,519.55x = 35,197.35 × 22,651.24
  4. Step 4: Simplify right side
    25,519.55x = 797,263,622.21
  5. Step 5: Solve for x
    x = 797,263,622.21/25,519.55
  6. Step 6: Final answer
    x = 31,241.29

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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.