Home / 10,896.12-16,344.25-3,500.98

Finding the Fourth Proportional to 10,896.12, 16,344.25 and 3,500.98

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Solution

The fourth proportional to 10,896.12, 16,344.25 and 3,500.98 is: 5,251.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,896.12 : 16,344.25 = 3,500.98 : x
  2. Step 2: Convert to fraction form
    10,896.12/16,344.25 = 3,500.98/x
  3. Step 3: Cross multiply
    10,896.12x = 16,344.25 × 3,500.98
  4. Step 4: Simplify right side
    10,896.12x = 57,220,842.75
  5. Step 5: Solve for x
    x = 57,220,842.75/10,896.12
  6. Step 6: Final answer
    x = 5,251.49

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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.