Home / 6,195.18-8,549.32-3,362.57

Finding the Fourth Proportional to 6,195.18, 8,549.32 and 3,362.57

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Solution

The fourth proportional to 6,195.18, 8,549.32 and 3,362.57 is: 4,640.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195.18 : 8,549.32 = 3,362.57 : x
  2. Step 2: Convert to fraction form
    6,195.18/8,549.32 = 3,362.57/x
  3. Step 3: Cross multiply
    6,195.18x = 8,549.32 × 3,362.57
  4. Step 4: Simplify right side
    6,195.18x = 28,747,686.95
  5. Step 5: Solve for x
    x = 28,747,686.95/6,195.18
  6. Step 6: Final answer
    x = 4,640.33

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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.