Home / 17,195.74-23,731.14-9,644.56

Finding the Fourth Proportional to 17,195.74, 23,731.14 and 9,644.56

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Solution

The fourth proportional to 17,195.74, 23,731.14 and 9,644.56 is: 13,310.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195.74 : 23,731.14 = 9,644.56 : x
  2. Step 2: Convert to fraction form
    17,195.74/23,731.14 = 9,644.56/x
  3. Step 3: Cross multiply
    17,195.74x = 23,731.14 × 9,644.56
  4. Step 4: Simplify right side
    17,195.74x = 228,876,403.60
  5. Step 5: Solve for x
    x = 228,876,403.60/17,195.74
  6. Step 6: Final answer
    x = 13,310.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.