Home / 16,257.11-24,383.18-5,162.36

Finding the Fourth Proportional to 16,257.11, 24,383.18 and 5,162.36

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Solution

The fourth proportional to 16,257.11, 24,383.18 and 5,162.36 is: 7,742.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,257.11 : 24,383.18 = 5,162.36 : x
  2. Step 2: Convert to fraction form
    16,257.11/24,383.18 = 5,162.36/x
  3. Step 3: Cross multiply
    16,257.11x = 24,383.18 × 5,162.36
  4. Step 4: Simplify right side
    16,257.11x = 125,874,727.29
  5. Step 5: Solve for x
    x = 125,874,727.29/16,257.11
  6. Step 6: Final answer
    x = 7,742.75

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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.