Home / 11,006.16-16,514.12-4,445.16

Finding the Fourth Proportional to 11,006.16, 16,514.12 and 4,445.16

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Solution

The fourth proportional to 11,006.16, 16,514.12 and 4,445.16 is: 6,669.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,006.16 : 16,514.12 = 4,445.16 : x
  2. Step 2: Convert to fraction form
    11,006.16/16,514.12 = 4,445.16/x
  3. Step 3: Cross multiply
    11,006.16x = 16,514.12 × 4,445.16
  4. Step 4: Simplify right side
    11,006.16x = 73,407,905.66
  5. Step 5: Solve for x
    x = 73,407,905.66/11,006.16
  6. Step 6: Final answer
    x = 6,669.71

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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.