Home / 6,195.72-8,551.76-3,836.52

Finding the Fourth Proportional to 6,195.72, 8,551.76 and 3,836.52

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Solution

The fourth proportional to 6,195.72, 8,551.76 and 3,836.52 is: 5,295.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195.72 : 8,551.76 = 3,836.52 : x
  2. Step 2: Convert to fraction form
    6,195.72/8,551.76 = 3,836.52/x
  3. Step 3: Cross multiply
    6,195.72x = 8,551.76 × 3,836.52
  4. Step 4: Simplify right side
    6,195.72x = 32,808,998.28
  5. Step 5: Solve for x
    x = 32,808,998.28/6,195.72
  6. Step 6: Final answer
    x = 5,295.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.