Home / 11,012.36-16,514.22-4,437.32

Finding the Fourth Proportional to 11,012.36, 16,514.22 and 4,437.32

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Solution

The fourth proportional to 11,012.36, 16,514.22 and 4,437.32 is: 6,654.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012.36 : 16,514.22 = 4,437.32 : x
  2. Step 2: Convert to fraction form
    11,012.36/16,514.22 = 4,437.32/x
  3. Step 3: Cross multiply
    11,012.36x = 16,514.22 × 4,437.32
  4. Step 4: Simplify right side
    11,012.36x = 73,278,878.69
  5. Step 5: Solve for x
    x = 73,278,878.69/11,012.36
  6. Step 6: Final answer
    x = 6,654.24

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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.