Home / 11,012.64-16,514.29-4,437.06

Finding the Fourth Proportional to 11,012.64, 16,514.29 and 4,437.06

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Solution

The fourth proportional to 11,012.64, 16,514.29 and 4,437.06 is: 6,653.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012.64 : 16,514.29 = 4,437.06 : x
  2. Step 2: Convert to fraction form
    11,012.64/16,514.29 = 4,437.06/x
  3. Step 3: Cross multiply
    11,012.64x = 16,514.29 × 4,437.06
  4. Step 4: Simplify right side
    11,012.64x = 73,274,895.59
  5. Step 5: Solve for x
    x = 73,274,895.59/11,012.64
  6. Step 6: Final answer
    x = 6,653.71

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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.