Home / 9,620.10-13,276.71-6,083.64

Finding the Fourth Proportional to 9,620.10, 13,276.71 and 6,083.64

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Solution

The fourth proportional to 9,620.10, 13,276.71 and 6,083.64 is: 8,396.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620.10 : 13,276.71 = 6,083.64 : x
  2. Step 2: Convert to fraction form
    9,620.10/13,276.71 = 6,083.64/x
  3. Step 3: Cross multiply
    9,620.10x = 13,276.71 × 6,083.64
  4. Step 4: Simplify right side
    9,620.10x = 80,770,724.02
  5. Step 5: Solve for x
    x = 80,770,724.02/9,620.10
  6. Step 6: Final answer
    x = 8,396.04

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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.