Home / 5,851.53-8,777.19-2,564.88

Finding the Fourth Proportional to 5,851.53, 8,777.19 and 2,564.88

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Solution

The fourth proportional to 5,851.53, 8,777.19 and 2,564.88 is: 3,847.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,851.53 : 8,777.19 = 2,564.88 : x
  2. Step 2: Convert to fraction form
    5,851.53/8,777.19 = 2,564.88/x
  3. Step 3: Cross multiply
    5,851.53x = 8,777.19 × 2,564.88
  4. Step 4: Simplify right side
    5,851.53x = 22,512,439.09
  5. Step 5: Solve for x
    x = 22,512,439.09/5,851.53
  6. Step 6: Final answer
    x = 3,847.27

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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.