Home / 11,088.06-16,632.09-4,512.48

Finding the Fourth Proportional to 11,088.06, 16,632.09 and 4,512.48

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Solution

The fourth proportional to 11,088.06, 16,632.09 and 4,512.48 is: 6,768.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088.06 : 16,632.09 = 4,512.48 : x
  2. Step 2: Convert to fraction form
    11,088.06/16,632.09 = 4,512.48/x
  3. Step 3: Cross multiply
    11,088.06x = 16,632.09 × 4,512.48
  4. Step 4: Simplify right side
    11,088.06x = 75,051,973.48
  5. Step 5: Solve for x
    x = 75,051,973.48/11,088.06
  6. Step 6: Final answer
    x = 6,768.72

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Similar ratio
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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.