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Finding the Fourth Proportional to 5,880.73, 8,822.61 and 2,184.01

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Solution

The fourth proportional to 5,880.73, 8,822.61 and 2,184.01 is: 3,276.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.73 : 8,822.61 = 2,184.01 : x
  2. Step 2: Convert to fraction form
    5,880.73/8,822.61 = 2,184.01/x
  3. Step 3: Cross multiply
    5,880.73x = 8,822.61 × 2,184.01
  4. Step 4: Simplify right side
    5,880.73x = 19,268,668.47
  5. Step 5: Solve for x
    x = 19,268,668.47/5,880.73
  6. Step 6: Final answer
    x = 3,276.58

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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.