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Finding the Fourth Proportional to 6,276.52, 8,659.00 and 3,622.04

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Solution

The fourth proportional to 6,276.52, 8,659.00 and 3,622.04 is: 4,996.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276.52 : 8,659.00 = 3,622.04 : x
  2. Step 2: Convert to fraction form
    6,276.52/8,659.00 = 3,622.04/x
  3. Step 3: Cross multiply
    6,276.52x = 8,659.00 × 3,622.04
  4. Step 4: Simplify right side
    6,276.52x = 31,363,226.25
  5. Step 5: Solve for x
    x = 31,363,226.25/6,276.52
  6. Step 6: Final answer
    x = 4,996.92

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