Home / 44,684.93-67,027.35-11,405

Finding the Fourth Proportional to 44,684.93, 67,027.35 and 11,405

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Solution

The fourth proportional to 44,684.93, 67,027.35 and 11,405 is: 17,107.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,684.93 : 67,027.35 = 11,405 : x
  2. Step 2: Convert to fraction form
    44,684.93/67,027.35 = 11,405/x
  3. Step 3: Cross multiply
    44,684.93x = 67,027.35 × 11,405
  4. Step 4: Simplify right side
    44,684.93x = 764,446,926.75
  5. Step 5: Solve for x
    x = 764,446,926.75/44,684.93
  6. Step 6: Final answer
    x = 17,107.49

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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.