Home / 8,046.36-12,072.70-2,500.14

Finding the Fourth Proportional to 8,046.36, 12,072.70 and 2,500.14

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Solution

The fourth proportional to 8,046.36, 12,072.70 and 2,500.14 is: 3,751.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046.36 : 12,072.70 = 2,500.14 : x
  2. Step 2: Convert to fraction form
    8,046.36/12,072.70 = 2,500.14/x
  3. Step 3: Cross multiply
    8,046.36x = 12,072.70 × 2,500.14
  4. Step 4: Simplify right side
    8,046.36x = 30,183,440.18
  5. Step 5: Solve for x
    x = 30,183,440.18/8,046.36
  6. Step 6: Final answer
    x = 3,751.19

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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.