Home / 4,744.13-7,102.17-3,503.30

Finding the Fourth Proportional to 4,744.13, 7,102.17 and 3,503.30

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Solution

The fourth proportional to 4,744.13, 7,102.17 and 3,503.30 is: 5,244.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744.13 : 7,102.17 = 3,503.30 : x
  2. Step 2: Convert to fraction form
    4,744.13/7,102.17 = 3,503.30/x
  3. Step 3: Cross multiply
    4,744.13x = 7,102.17 × 3,503.30
  4. Step 4: Simplify right side
    4,744.13x = 24,880,996.65
  5. Step 5: Solve for x
    x = 24,880,996.65/4,744.13
  6. Step 6: Final answer
    x = 5,244.59

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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.