Home / 5,531.59-8,297.44-1,583.31

Finding the Fourth Proportional to 5,531.59, 8,297.44 and 1,583.31

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Solution

The fourth proportional to 5,531.59, 8,297.44 and 1,583.31 is: 2,374.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,531.59 : 8,297.44 = 1,583.31 : x
  2. Step 2: Convert to fraction form
    5,531.59/8,297.44 = 1,583.31/x
  3. Step 3: Cross multiply
    5,531.59x = 8,297.44 × 1,583.31
  4. Step 4: Simplify right side
    5,531.59x = 13,137,446.88
  5. Step 5: Solve for x
    x = 13,137,446.88/5,531.59
  6. Step 6: Final answer
    x = 2,374.99

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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.