Home / 4,850.85-7,265.34-2,898.96

Finding the Fourth Proportional to 4,850.85, 7,265.34 and 2,898.96

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Solution

The fourth proportional to 4,850.85, 7,265.34 and 2,898.96 is: 4,341.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.85 : 7,265.34 = 2,898.96 : x
  2. Step 2: Convert to fraction form
    4,850.85/7,265.34 = 2,898.96/x
  3. Step 3: Cross multiply
    4,850.85x = 7,265.34 × 2,898.96
  4. Step 4: Simplify right side
    4,850.85x = 21,061,930.05
  5. Step 5: Solve for x
    x = 21,061,930.05/4,850.85
  6. Step 6: Final answer
    x = 4,341.91

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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.