Home / 5,204.10-7,810.19-3,633.90

Finding the Fourth Proportional to 5,204.10, 7,810.19 and 3,633.90

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Solution

The fourth proportional to 5,204.10, 7,810.19 and 3,633.90 is: 5,453.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204.10 : 7,810.19 = 3,633.90 : x
  2. Step 2: Convert to fraction form
    5,204.10/7,810.19 = 3,633.90/x
  3. Step 3: Cross multiply
    5,204.10x = 7,810.19 × 3,633.90
  4. Step 4: Simplify right side
    5,204.10x = 28,381,449.44
  5. Step 5: Solve for x
    x = 28,381,449.44/5,204.10
  6. Step 6: Final answer
    x = 5,453.67

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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.