Home / 7,360.44-11,042.62-2,680.89

Finding the Fourth Proportional to 7,360.44, 11,042.62 and 2,680.89

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Solution

The fourth proportional to 7,360.44, 11,042.62 and 2,680.89 is: 4,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360.44 : 11,042.62 = 2,680.89 : x
  2. Step 2: Convert to fraction form
    7,360.44/11,042.62 = 2,680.89/x
  3. Step 3: Cross multiply
    7,360.44x = 11,042.62 × 2,680.89
  4. Step 4: Simplify right side
    7,360.44x = 29,604,049.53
  5. Step 5: Solve for x
    x = 29,604,049.53/7,360.44
  6. Step 6: Final answer
    x = 4,022.05

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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.