Home / 11,006.66-16,514.87-4,445.66

Finding the Fourth Proportional to 11,006.66, 16,514.87 and 4,445.66

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Solution

The fourth proportional to 11,006.66, 16,514.87 and 4,445.66 is: 6,670.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,006.66 : 16,514.87 = 4,445.66 : x
  2. Step 2: Convert to fraction form
    11,006.66/16,514.87 = 4,445.66/x
  3. Step 3: Cross multiply
    11,006.66x = 16,514.87 × 4,445.66
  4. Step 4: Simplify right side
    11,006.66x = 73,419,516.02
  5. Step 5: Solve for x
    x = 73,419,516.02/11,006.66
  6. Step 6: Final answer
    x = 6,670.46

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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.