Home / 38,511.37-57,773.88-17,450.56

Finding the Fourth Proportional to 38,511.37, 57,773.88 and 17,450.56

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Solution

The fourth proportional to 38,511.37, 57,773.88 and 17,450.56 is: 26,178.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,511.37 : 57,773.88 = 17,450.56 : x
  2. Step 2: Convert to fraction form
    38,511.37/57,773.88 = 17,450.56/x
  3. Step 3: Cross multiply
    38,511.37x = 57,773.88 × 17,450.56
  4. Step 4: Simplify right side
    38,511.37x = 1,008,186,559.37
  5. Step 5: Solve for x
    x = 1,008,186,559.37/38,511.37
  6. Step 6: Final answer
    x = 26,178.93

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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.