Home / 6,372.60-9,560.04-2,861.32

Finding the Fourth Proportional to 6,372.60, 9,560.04 and 2,861.32

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Solution

The fourth proportional to 6,372.60, 9,560.04 and 2,861.32 is: 4,292.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372.60 : 9,560.04 = 2,861.32 : x
  2. Step 2: Convert to fraction form
    6,372.60/9,560.04 = 2,861.32/x
  3. Step 3: Cross multiply
    6,372.60x = 9,560.04 × 2,861.32
  4. Step 4: Simplify right side
    6,372.60x = 27,354,333.65
  5. Step 5: Solve for x
    x = 27,354,333.65/6,372.60
  6. Step 6: Final answer
    x = 4,292.49

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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.