Home / 16,255.21-24,383.66-5,162.77

Finding the Fourth Proportional to 16,255.21, 24,383.66 and 5,162.77

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Solution

The fourth proportional to 16,255.21, 24,383.66 and 5,162.77 is: 7,744.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,255.21 : 24,383.66 = 5,162.77 : x
  2. Step 2: Convert to fraction form
    16,255.21/24,383.66 = 5,162.77/x
  3. Step 3: Cross multiply
    16,255.21x = 24,383.66 × 5,162.77
  4. Step 4: Simplify right side
    16,255.21x = 125,887,155.55
  5. Step 5: Solve for x
    x = 125,887,155.55/16,255.21
  6. Step 6: Final answer
    x = 7,744.42

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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.