Home / 5,482.01-8,217.24-2,361.28

Finding the Fourth Proportional to 5,482.01, 8,217.24 and 2,361.28

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Solution

The fourth proportional to 5,482.01, 8,217.24 and 2,361.28 is: 3,539.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482.01 : 8,217.24 = 2,361.28 : x
  2. Step 2: Convert to fraction form
    5,482.01/8,217.24 = 2,361.28/x
  3. Step 3: Cross multiply
    5,482.01x = 8,217.24 × 2,361.28
  4. Step 4: Simplify right side
    5,482.01x = 19,403,204.47
  5. Step 5: Solve for x
    x = 19,403,204.47/5,482.01
  6. Step 6: Final answer
    x = 3,539.43

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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.