Home / 4,914.92-7,375.26-3,526.76

Finding the Fourth Proportional to 4,914.92, 7,375.26 and 3,526.76

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Solution

The fourth proportional to 4,914.92, 7,375.26 and 3,526.76 is: 5,292.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914.92 : 7,375.26 = 3,526.76 : x
  2. Step 2: Convert to fraction form
    4,914.92/7,375.26 = 3,526.76/x
  3. Step 3: Cross multiply
    4,914.92x = 7,375.26 × 3,526.76
  4. Step 4: Simplify right side
    4,914.92x = 26,010,771.96
  5. Step 5: Solve for x
    x = 26,010,771.96/4,914.92
  6. Step 6: Final answer
    x = 5,292.21

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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.