Home / 26,350.56-36,372.24-17,406

Finding the Fourth Proportional to 26,350.56, 36,372.24 and 17,406

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Solution

The fourth proportional to 26,350.56, 36,372.24 and 17,406 is: 24,025.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,350.56 : 36,372.24 = 17,406 : x
  2. Step 2: Convert to fraction form
    26,350.56/36,372.24 = 17,406/x
  3. Step 3: Cross multiply
    26,350.56x = 36,372.24 × 17,406
  4. Step 4: Simplify right side
    26,350.56x = 633,095,209.44
  5. Step 5: Solve for x
    x = 633,095,209.44/26,350.56
  6. Step 6: Final answer
    x = 24,025.87

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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.