Home / 8,892.48-13,340.16-2,736

Finding the Fourth Proportional to 8,892.48, 13,340.16 and 2,736

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Solution

The fourth proportional to 8,892.48, 13,340.16 and 2,736 is: 4,104.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892.48 : 13,340.16 = 2,736 : x
  2. Step 2: Convert to fraction form
    8,892.48/13,340.16 = 2,736/x
  3. Step 3: Cross multiply
    8,892.48x = 13,340.16 × 2,736
  4. Step 4: Simplify right side
    8,892.48x = 36,498,677.76
  5. Step 5: Solve for x
    x = 36,498,677.76/8,892.48
  6. Step 6: Final answer
    x = 4,104.44

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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.