Home / 44,884.56-67,327-13,719.68

Finding the Fourth Proportional to 44,884.56, 67,327 and 13,719.68

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Solution

The fourth proportional to 44,884.56, 67,327 and 13,719.68 is: 20,579.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,884.56 : 67,327 = 13,719.68 : x
  2. Step 2: Convert to fraction form
    44,884.56/67,327 = 13,719.68/x
  3. Step 3: Cross multiply
    44,884.56x = 67,327 × 13,719.68
  4. Step 4: Simplify right side
    44,884.56x = 923,704,895.36
  5. Step 5: Solve for x
    x = 923,704,895.36/44,884.56
  6. Step 6: Final answer
    x = 20,579.57

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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.