Home / 5,797.64-8,688.80-3,166.28

Finding the Fourth Proportional to 5,797.64, 8,688.80 and 3,166.28

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Solution

The fourth proportional to 5,797.64, 8,688.80 and 3,166.28 is: 4,745.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797.64 : 8,688.80 = 3,166.28 : x
  2. Step 2: Convert to fraction form
    5,797.64/8,688.80 = 3,166.28/x
  3. Step 3: Cross multiply
    5,797.64x = 8,688.80 × 3,166.28
  4. Step 4: Simplify right side
    5,797.64x = 27,511,173.66
  5. Step 5: Solve for x
    x = 27,511,173.66/5,797.64
  6. Step 6: Final answer
    x = 4,745.24

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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.