Home / 5,891.46-8,130.17-3,374.03

Finding the Fourth Proportional to 5,891.46, 8,130.17 and 3,374.03

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Solution

The fourth proportional to 5,891.46, 8,130.17 and 3,374.03 is: 4,656.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891.46 : 8,130.17 = 3,374.03 : x
  2. Step 2: Convert to fraction form
    5,891.46/8,130.17 = 3,374.03/x
  3. Step 3: Cross multiply
    5,891.46x = 8,130.17 × 3,374.03
  4. Step 4: Simplify right side
    5,891.46x = 27,431,379.96
  5. Step 5: Solve for x
    x = 27,431,379.96/5,891.46
  6. Step 6: Final answer
    x = 4,656.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.