Home / 17,372.46-24,140.25-17,191.80

Finding the Fourth Proportional to 17,372.46, 24,140.25 and 17,191.80

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Solution

The fourth proportional to 17,372.46, 24,140.25 and 17,191.80 is: 23,889.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372.46 : 24,140.25 = 17,191.80 : x
  2. Step 2: Convert to fraction form
    17,372.46/24,140.25 = 17,191.80/x
  3. Step 3: Cross multiply
    17,372.46x = 24,140.25 × 17,191.80
  4. Step 4: Simplify right side
    17,372.46x = 415,014,349.95
  5. Step 5: Solve for x
    x = 415,014,349.95/17,372.46
  6. Step 6: Final answer
    x = 23,889.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.