Home / 6,963.13-10,446.23-3,455.04

Finding the Fourth Proportional to 6,963.13, 10,446.23 and 3,455.04

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Solution

The fourth proportional to 6,963.13, 10,446.23 and 3,455.04 is: 5,183.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963.13 : 10,446.23 = 3,455.04 : x
  2. Step 2: Convert to fraction form
    6,963.13/10,446.23 = 3,455.04/x
  3. Step 3: Cross multiply
    6,963.13x = 10,446.23 × 3,455.04
  4. Step 4: Simplify right side
    6,963.13x = 36,092,142.50
  5. Step 5: Solve for x
    x = 36,092,142.50/6,963.13
  6. Step 6: Final answer
    x = 5,183.32

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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.