Home / 5,701.12-8,553.26-2,002.86

Finding the Fourth Proportional to 5,701.12, 8,553.26 and 2,002.86

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Solution

The fourth proportional to 5,701.12, 8,553.26 and 2,002.86 is: 3,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701.12 : 8,553.26 = 2,002.86 : x
  2. Step 2: Convert to fraction form
    5,701.12/8,553.26 = 2,002.86/x
  3. Step 3: Cross multiply
    5,701.12x = 8,553.26 × 2,002.86
  4. Step 4: Simplify right side
    5,701.12x = 17,130,987.33
  5. Step 5: Solve for x
    x = 17,130,987.33/5,701.12
  6. Step 6: Final answer
    x = 3,004.85

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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.