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Finding the Fourth Proportional to 4,494.53, 6,741.79 and 2,090.01

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Solution

The fourth proportional to 4,494.53, 6,741.79 and 2,090.01 is: 3,135.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494.53 : 6,741.79 = 2,090.01 : x
  2. Step 2: Convert to fraction form
    4,494.53/6,741.79 = 2,090.01/x
  3. Step 3: Cross multiply
    4,494.53x = 6,741.79 × 2,090.01
  4. Step 4: Simplify right side
    4,494.53x = 14,090,408.52
  5. Step 5: Solve for x
    x = 14,090,408.52/4,494.53
  6. Step 6: Final answer
    x = 3,135.01

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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.