Home / 22,821.37-34,234.23-6,181.58

Finding the Fourth Proportional to 22,821.37, 34,234.23 and 6,181.58

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Solution

The fourth proportional to 22,821.37, 34,234.23 and 6,181.58 is: 9,272.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,821.37 : 34,234.23 = 6,181.58 : x
  2. Step 2: Convert to fraction form
    22,821.37/34,234.23 = 6,181.58/x
  3. Step 3: Cross multiply
    22,821.37x = 34,234.23 × 6,181.58
  4. Step 4: Simplify right side
    22,821.37x = 211,621,631.48
  5. Step 5: Solve for x
    x = 211,621,631.48/22,821.37
  6. Step 6: Final answer
    x = 9,272.96

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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.