Home / 56,884.42-85,329.96-17,441.92

Finding the Fourth Proportional to 56,884.42, 85,329.96 and 17,441.92

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Solution

The fourth proportional to 56,884.42, 85,329.96 and 17,441.92 is: 26,163.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,884.42 : 85,329.96 = 17,441.92 : x
  2. Step 2: Convert to fraction form
    56,884.42/85,329.96 = 17,441.92/x
  3. Step 3: Cross multiply
    56,884.42x = 85,329.96 × 17,441.92
  4. Step 4: Simplify right side
    56,884.42x = 1,488,318,335.92
  5. Step 5: Solve for x
    x = 1,488,318,335.92/56,884.42
  6. Step 6: Final answer
    x = 26,163.90

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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.