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Finding the Fourth Proportional to 4,881.76, 6,704.33 and 4,094.44

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Solution

The fourth proportional to 4,881.76, 6,704.33 and 4,094.44 is: 5,623.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881.76 : 6,704.33 = 4,094.44 : x
  2. Step 2: Convert to fraction form
    4,881.76/6,704.33 = 4,094.44/x
  3. Step 3: Cross multiply
    4,881.76x = 6,704.33 × 4,094.44
  4. Step 4: Simplify right side
    4,881.76x = 27,450,476.93
  5. Step 5: Solve for x
    x = 27,450,476.93/4,881.76
  6. Step 6: Final answer
    x = 5,623.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.