Home / 6,496.40-9,741.92-2,493.18

Finding the Fourth Proportional to 6,496.40, 9,741.92 and 2,493.18

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Solution

The fourth proportional to 6,496.40, 9,741.92 and 2,493.18 is: 3,738.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496.40 : 9,741.92 = 2,493.18 : x
  2. Step 2: Convert to fraction form
    6,496.40/9,741.92 = 2,493.18/x
  3. Step 3: Cross multiply
    6,496.40x = 9,741.92 × 2,493.18
  4. Step 4: Simplify right side
    6,496.40x = 24,288,347.64
  5. Step 5: Solve for x
    x = 24,288,347.64/6,496.40
  6. Step 6: Final answer
    x = 3,738.74

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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.