Home / 6,180.84-9,270.05-2,481.17

Finding the Fourth Proportional to 6,180.84, 9,270.05 and 2,481.17

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Solution

The fourth proportional to 6,180.84, 9,270.05 and 2,481.17 is: 3,721.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180.84 : 9,270.05 = 2,481.17 : x
  2. Step 2: Convert to fraction form
    6,180.84/9,270.05 = 2,481.17/x
  3. Step 3: Cross multiply
    6,180.84x = 9,270.05 × 2,481.17
  4. Step 4: Simplify right side
    6,180.84x = 23,000,511.20
  5. Step 5: Solve for x
    x = 23,000,511.20/6,180.84
  6. Step 6: Final answer
    x = 3,721.26

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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.