Home / 10,713.33-16,071.09-3,692.43

Finding the Fourth Proportional to 10,713.33, 16,071.09 and 3,692.43

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Solution

The fourth proportional to 10,713.33, 16,071.09 and 3,692.43 is: 5,539.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,713.33 : 16,071.09 = 3,692.43 : x
  2. Step 2: Convert to fraction form
    10,713.33/16,071.09 = 3,692.43/x
  3. Step 3: Cross multiply
    10,713.33x = 16,071.09 × 3,692.43
  4. Step 4: Simplify right side
    10,713.33x = 59,341,374.85
  5. Step 5: Solve for x
    x = 59,341,374.85/10,713.33
  6. Step 6: Final answer
    x = 5,539.02

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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.