Home / 2,330.35-3,496.03-1,343.80

Finding the Fourth Proportional to 2,330.35, 3,496.03 and 1,343.80

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Solution

The fourth proportional to 2,330.35, 3,496.03 and 1,343.80 is: 2,015.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330.35 : 3,496.03 = 1,343.80 : x
  2. Step 2: Convert to fraction form
    2,330.35/3,496.03 = 1,343.80/x
  3. Step 3: Cross multiply
    2,330.35x = 3,496.03 × 1,343.80
  4. Step 4: Simplify right side
    2,330.35x = 4,697,958.40
  5. Step 5: Solve for x
    x = 4,697,958.40/2,330.35
  6. Step 6: Final answer
    x = 2,015.99

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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.