Home / 8,033.46-12,051.09-2,190.12

Finding the Fourth Proportional to 8,033.46, 12,051.09 and 2,190.12

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Solution

The fourth proportional to 8,033.46, 12,051.09 and 2,190.12 is: 3,285.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033.46 : 12,051.09 = 2,190.12 : x
  2. Step 2: Convert to fraction form
    8,033.46/12,051.09 = 2,190.12/x
  3. Step 3: Cross multiply
    8,033.46x = 12,051.09 × 2,190.12
  4. Step 4: Simplify right side
    8,033.46x = 26,393,333.23
  5. Step 5: Solve for x
    x = 26,393,333.23/8,033.46
  6. Step 6: Final answer
    x = 3,285.43

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Similar ratio
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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.