Home / 11,192.77-16,788.75-4,614.02

Finding the Fourth Proportional to 11,192.77, 16,788.75 and 4,614.02

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Solution

The fourth proportional to 11,192.77, 16,788.75 and 4,614.02 is: 6,920.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192.77 : 16,788.75 = 4,614.02 : x
  2. Step 2: Convert to fraction form
    11,192.77/16,788.75 = 4,614.02/x
  3. Step 3: Cross multiply
    11,192.77x = 16,788.75 × 4,614.02
  4. Step 4: Simplify right side
    11,192.77x = 77,463,628.28
  5. Step 5: Solve for x
    x = 77,463,628.28/11,192.77
  6. Step 6: Final answer
    x = 6,920.86

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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.