Home / 11,031.06-16,546.83-4,367.22

Finding the Fourth Proportional to 11,031.06, 16,546.83 and 4,367.22

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Solution

The fourth proportional to 11,031.06, 16,546.83 and 4,367.22 is: 6,550.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,031.06 : 16,546.83 = 4,367.22 : x
  2. Step 2: Convert to fraction form
    11,031.06/16,546.83 = 4,367.22/x
  3. Step 3: Cross multiply
    11,031.06x = 16,546.83 × 4,367.22
  4. Step 4: Simplify right side
    11,031.06x = 72,263,646.91
  5. Step 5: Solve for x
    x = 72,263,646.91/11,031.06
  6. Step 6: Final answer
    x = 6,550.93

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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.