Home / 44,684.87-67,027.23-11,405.48

Finding the Fourth Proportional to 44,684.87, 67,027.23 and 11,405.48

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Solution

The fourth proportional to 44,684.87, 67,027.23 and 11,405.48 is: 17,108.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,684.87 : 67,027.23 = 11,405.48 : x
  2. Step 2: Convert to fraction form
    44,684.87/67,027.23 = 11,405.48/x
  3. Step 3: Cross multiply
    44,684.87x = 67,027.23 × 11,405.48
  4. Step 4: Simplify right side
    44,684.87x = 764,477,396.08
  5. Step 5: Solve for x
    x = 764,477,396.08/44,684.87
  6. Step 6: Final answer
    x = 17,108.20

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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.