Home / 6,385.05-9,572.99-2,436.03

Finding the Fourth Proportional to 6,385.05, 9,572.99 and 2,436.03

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Solution

The fourth proportional to 6,385.05, 9,572.99 and 2,436.03 is: 3,652.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385.05 : 9,572.99 = 2,436.03 : x
  2. Step 2: Convert to fraction form
    6,385.05/9,572.99 = 2,436.03/x
  3. Step 3: Cross multiply
    6,385.05x = 9,572.99 × 2,436.03
  4. Step 4: Simplify right side
    6,385.05x = 23,320,078.65
  5. Step 5: Solve for x
    x = 23,320,078.65/6,385.05
  6. Step 6: Final answer
    x = 3,652.29

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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.