Home / 8,996.34-13,491.27-3,802.62

Finding the Fourth Proportional to 8,996.34, 13,491.27 and 3,802.62

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Solution

The fourth proportional to 8,996.34, 13,491.27 and 3,802.62 is: 5,702.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996.34 : 13,491.27 = 3,802.62 : x
  2. Step 2: Convert to fraction form
    8,996.34/13,491.27 = 3,802.62/x
  3. Step 3: Cross multiply
    8,996.34x = 13,491.27 × 3,802.62
  4. Step 4: Simplify right side
    8,996.34x = 51,302,173.13
  5. Step 5: Solve for x
    x = 51,302,173.13/8,996.34
  6. Step 6: Final answer
    x = 5,702.56

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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.