Home / 10,963.96-16,447.52-3,566.04

Finding the Fourth Proportional to 10,963.96, 16,447.52 and 3,566.04

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Solution

The fourth proportional to 10,963.96, 16,447.52 and 3,566.04 is: 5,349.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,963.96 : 16,447.52 = 3,566.04 : x
  2. Step 2: Convert to fraction form
    10,963.96/16,447.52 = 3,566.04/x
  3. Step 3: Cross multiply
    10,963.96x = 16,447.52 × 3,566.04
  4. Step 4: Simplify right side
    10,963.96x = 58,652,514.22
  5. Step 5: Solve for x
    x = 58,652,514.22/10,963.96
  6. Step 6: Final answer
    x = 5,349.57

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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.