Home / 8,836.10-13,253.85-2,262.35

Finding the Fourth Proportional to 8,836.10, 13,253.85 and 2,262.35

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Solution

The fourth proportional to 8,836.10, 13,253.85 and 2,262.35 is: 3,393.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836.10 : 13,253.85 = 2,262.35 : x
  2. Step 2: Convert to fraction form
    8,836.10/13,253.85 = 2,262.35/x
  3. Step 3: Cross multiply
    8,836.10x = 13,253.85 × 2,262.35
  4. Step 4: Simplify right side
    8,836.10x = 29,984,781.28
  5. Step 5: Solve for x
    x = 29,984,781.28/8,836.10
  6. Step 6: Final answer
    x = 3,393.44

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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.