Home / 38,606.32-57,904.82-17,523.98

Finding the Fourth Proportional to 38,606.32, 57,904.82 and 17,523.98

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Solution

The fourth proportional to 38,606.32, 57,904.82 and 17,523.98 is: 26,283.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606.32 : 57,904.82 = 17,523.98 : x
  2. Step 2: Convert to fraction form
    38,606.32/57,904.82 = 17,523.98/x
  3. Step 3: Cross multiply
    38,606.32x = 57,904.82 × 17,523.98
  4. Step 4: Simplify right side
    38,606.32x = 1,014,722,907.58
  5. Step 5: Solve for x
    x = 1,014,722,907.58/38,606.32
  6. Step 6: Final answer
    x = 26,283.85

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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.