Home / 38,952.21-58,382.18-17,874.49

Finding the Fourth Proportional to 38,952.21, 58,382.18 and 17,874.49

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Solution

The fourth proportional to 38,952.21, 58,382.18 and 17,874.49 is: 26,790.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,952.21 : 58,382.18 = 17,874.49 : x
  2. Step 2: Convert to fraction form
    38,952.21/58,382.18 = 17,874.49/x
  3. Step 3: Cross multiply
    38,952.21x = 58,382.18 × 17,874.49
  4. Step 4: Simplify right side
    38,952.21x = 1,043,551,692.59
  5. Step 5: Solve for x
    x = 1,043,551,692.59/38,952.21
  6. Step 6: Final answer
    x = 26,790.56

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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.