Home / 8,068.52-12,104.40-2,446.04

Finding the Fourth Proportional to 8,068.52, 12,104.40 and 2,446.04

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Solution

The fourth proportional to 8,068.52, 12,104.40 and 2,446.04 is: 3,669.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,068.52 : 12,104.40 = 2,446.04 : x
  2. Step 2: Convert to fraction form
    8,068.52/12,104.40 = 2,446.04/x
  3. Step 3: Cross multiply
    8,068.52x = 12,104.40 × 2,446.04
  4. Step 4: Simplify right side
    8,068.52x = 29,607,846.58
  5. Step 5: Solve for x
    x = 29,607,846.58/8,068.52
  6. Step 6: Final answer
    x = 3,669.55

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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.