Home / 8,582.34-11,845.62-5,046.69

Finding the Fourth Proportional to 8,582.34, 11,845.62 and 5,046.69

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Solution

The fourth proportional to 8,582.34, 11,845.62 and 5,046.69 is: 6,965.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,582.34 : 11,845.62 = 5,046.69 : x
  2. Step 2: Convert to fraction form
    8,582.34/11,845.62 = 5,046.69/x
  3. Step 3: Cross multiply
    8,582.34x = 11,845.62 × 5,046.69
  4. Step 4: Simplify right side
    8,582.34x = 59,781,172.00
  5. Step 5: Solve for x
    x = 59,781,172.00/8,582.34
  6. Step 6: Final answer
    x = 6,965.60

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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.