Home / 10,813.02-16,226.76-3,793.02

Finding the Fourth Proportional to 10,813.02, 16,226.76 and 3,793.02

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Solution

The fourth proportional to 10,813.02, 16,226.76 and 3,793.02 is: 5,692.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813.02 : 16,226.76 = 3,793.02 : x
  2. Step 2: Convert to fraction form
    10,813.02/16,226.76 = 3,793.02/x
  3. Step 3: Cross multiply
    10,813.02x = 16,226.76 × 3,793.02
  4. Step 4: Simplify right side
    10,813.02x = 61,548,425.22
  5. Step 5: Solve for x
    x = 61,548,425.22/10,813.02
  6. Step 6: Final answer
    x = 5,692.07

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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.