Home / 56,515.27-84,773.72-17,072.73

Finding the Fourth Proportional to 56,515.27, 84,773.72 and 17,072.73

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Solution

The fourth proportional to 56,515.27, 84,773.72 and 17,072.73 is: 25,609.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,515.27 : 84,773.72 = 17,072.73 : x
  2. Step 2: Convert to fraction form
    56,515.27/84,773.72 = 17,072.73/x
  3. Step 3: Cross multiply
    56,515.27x = 84,773.72 × 17,072.73
  4. Step 4: Simplify right side
    56,515.27x = 1,447,318,832.66
  5. Step 5: Solve for x
    x = 1,447,318,832.66/56,515.27
  6. Step 6: Final answer
    x = 25,609.34

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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.