Home / 11,088.03-16,632.32-3,296.91

Finding the Fourth Proportional to 11,088.03, 16,632.32 and 3,296.91

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Solution

The fourth proportional to 11,088.03, 16,632.32 and 3,296.91 is: 4,945.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088.03 : 16,632.32 = 3,296.91 : x
  2. Step 2: Convert to fraction form
    11,088.03/16,632.32 = 3,296.91/x
  3. Step 3: Cross multiply
    11,088.03x = 16,632.32 × 3,296.91
  4. Step 4: Simplify right side
    11,088.03x = 54,835,245.65
  5. Step 5: Solve for x
    x = 54,835,245.65/11,088.03
  6. Step 6: Final answer
    x = 4,945.45

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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.