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Finding the Fourth Proportional to 4,494.03, 6,754.50 and 3,719.01

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Solution

The fourth proportional to 4,494.03, 6,754.50 and 3,719.01 is: 5,589.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494.03 : 6,754.50 = 3,719.01 : x
  2. Step 2: Convert to fraction form
    4,494.03/6,754.50 = 3,719.01/x
  3. Step 3: Cross multiply
    4,494.03x = 6,754.50 × 3,719.01
  4. Step 4: Simplify right side
    4,494.03x = 25,120,050.47
  5. Step 5: Solve for x
    x = 25,120,050.47/4,494.03
  6. Step 6: Final answer
    x = 5,589.65

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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.