Home / 11,192.27-16,789.07-4,616.18

Finding the Fourth Proportional to 11,192.27, 16,789.07 and 4,616.18

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Solution

The fourth proportional to 11,192.27, 16,789.07 and 4,616.18 is: 6,924.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192.27 : 16,789.07 = 4,616.18 : x
  2. Step 2: Convert to fraction form
    11,192.27/16,789.07 = 4,616.18/x
  3. Step 3: Cross multiply
    11,192.27x = 16,789.07 × 4,616.18
  4. Step 4: Simplify right side
    11,192.27x = 77,501,346.07
  5. Step 5: Solve for x
    x = 77,501,346.07/11,192.27
  6. Step 6: Final answer
    x = 6,924.54

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1.5x scale

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.