Home / 26,957.21-37,188.34-17,394.62

Finding the Fourth Proportional to 26,957.21, 37,188.34 and 17,394.62

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Solution

The fourth proportional to 26,957.21, 37,188.34 and 17,394.62 is: 23,996.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,957.21 : 37,188.34 = 17,394.62 : x
  2. Step 2: Convert to fraction form
    26,957.21/37,188.34 = 17,394.62/x
  3. Step 3: Cross multiply
    26,957.21x = 37,188.34 × 17,394.62
  4. Step 4: Simplify right side
    26,957.21x = 646,876,813.30
  5. Step 5: Solve for x
    x = 646,876,813.30/26,957.21
  6. Step 6: Final answer
    x = 23,996.43

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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.