Home / 5,563.58-8,351.85-3,623.90

Finding the Fourth Proportional to 5,563.58, 8,351.85 and 3,623.90

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Solution

The fourth proportional to 5,563.58, 8,351.85 and 3,623.90 is: 5,440.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563.58 : 8,351.85 = 3,623.90 : x
  2. Step 2: Convert to fraction form
    5,563.58/8,351.85 = 3,623.90/x
  3. Step 3: Cross multiply
    5,563.58x = 8,351.85 × 3,623.90
  4. Step 4: Simplify right side
    5,563.58x = 30,266,269.22
  5. Step 5: Solve for x
    x = 30,266,269.22/5,563.58
  6. Step 6: Final answer
    x = 5,440.07

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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.