Home / 9,226.62-13,837.86-2,651.34

Finding the Fourth Proportional to 9,226.62, 13,837.86 and 2,651.34

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Solution

The fourth proportional to 9,226.62, 13,837.86 and 2,651.34 is: 3,976.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226.62 : 13,837.86 = 2,651.34 : x
  2. Step 2: Convert to fraction form
    9,226.62/13,837.86 = 2,651.34/x
  3. Step 3: Cross multiply
    9,226.62x = 13,837.86 × 2,651.34
  4. Step 4: Simplify right side
    9,226.62x = 36,688,871.73
  5. Step 5: Solve for x
    x = 36,688,871.73/9,226.62
  6. Step 6: Final answer
    x = 3,976.42

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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.