Home / 5,517.96-8,263.40-3,564.24

Finding the Fourth Proportional to 5,517.96, 8,263.40 and 3,564.24

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Solution

The fourth proportional to 5,517.96, 8,263.40 and 3,564.24 is: 5,337.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517.96 : 8,263.40 = 3,564.24 : x
  2. Step 2: Convert to fraction form
    5,517.96/8,263.40 = 3,564.24/x
  3. Step 3: Cross multiply
    5,517.96x = 8,263.40 × 3,564.24
  4. Step 4: Simplify right side
    5,517.96x = 29,452,740.82
  5. Step 5: Solve for x
    x = 29,452,740.82/5,517.96
  6. Step 6: Final answer
    x = 5,337.61

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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.