Home / 16,268.12-24,403.62-4,581.44

Finding the Fourth Proportional to 16,268.12, 24,403.62 and 4,581.44

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Solution

The fourth proportional to 16,268.12, 24,403.62 and 4,581.44 is: 6,872.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,268.12 : 24,403.62 = 4,581.44 : x
  2. Step 2: Convert to fraction form
    16,268.12/24,403.62 = 4,581.44/x
  3. Step 3: Cross multiply
    16,268.12x = 24,403.62 × 4,581.44
  4. Step 4: Simplify right side
    16,268.12x = 111,803,720.81
  5. Step 5: Solve for x
    x = 111,803,720.81/16,268.12
  6. Step 6: Final answer
    x = 6,872.57

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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.