Home / 16,128.22-24,193.86-6,268.26

Finding the Fourth Proportional to 16,128.22, 24,193.86 and 6,268.26

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Solution

The fourth proportional to 16,128.22, 24,193.86 and 6,268.26 is: 9,402.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128.22 : 24,193.86 = 6,268.26 : x
  2. Step 2: Convert to fraction form
    16,128.22/24,193.86 = 6,268.26/x
  3. Step 3: Cross multiply
    16,128.22x = 24,193.86 × 6,268.26
  4. Step 4: Simplify right side
    16,128.22x = 151,653,404.88
  5. Step 5: Solve for x
    x = 151,653,404.88/16,128.22
  6. Step 6: Final answer
    x = 9,402.98

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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.