Home / 5,861.86-8,792.29-2,304.05

Finding the Fourth Proportional to 5,861.86, 8,792.29 and 2,304.05

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Solution

The fourth proportional to 5,861.86, 8,792.29 and 2,304.05 is: 3,455.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861.86 : 8,792.29 = 2,304.05 : x
  2. Step 2: Convert to fraction form
    5,861.86/8,792.29 = 2,304.05/x
  3. Step 3: Cross multiply
    5,861.86x = 8,792.29 × 2,304.05
  4. Step 4: Simplify right side
    5,861.86x = 20,257,884.15
  5. Step 5: Solve for x
    x = 20,257,884.15/5,861.86
  6. Step 6: Final answer
    x = 3,455.88

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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.