Home / 50,692.08-76,018.68-17,405.96

Finding the Fourth Proportional to 50,692.08, 76,018.68 and 17,405.96

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Solution

The fourth proportional to 50,692.08, 76,018.68 and 17,405.96 is: 26,102.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,692.08 : 76,018.68 = 17,405.96 : x
  2. Step 2: Convert to fraction form
    50,692.08/76,018.68 = 17,405.96/x
  3. Step 3: Cross multiply
    50,692.08x = 76,018.68 × 17,405.96
  4. Step 4: Simplify right side
    50,692.08x = 1,323,178,103.33
  5. Step 5: Solve for x
    x = 1,323,178,103.33/50,692.08
  6. Step 6: Final answer
    x = 26,102.26

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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.