Home / 3,343.09-5,014.22-1,003.11

Finding the Fourth Proportional to 3,343.09, 5,014.22 and 1,003.11

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Solution

The fourth proportional to 3,343.09, 5,014.22 and 1,003.11 is: 1,504.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343.09 : 5,014.22 = 1,003.11 : x
  2. Step 2: Convert to fraction form
    3,343.09/5,014.22 = 1,003.11/x
  3. Step 3: Cross multiply
    3,343.09x = 5,014.22 × 1,003.11
  4. Step 4: Simplify right side
    3,343.09x = 5,029,814.22
  5. Step 5: Solve for x
    x = 5,029,814.22/3,343.09
  6. Step 6: Final answer
    x = 1,504.54

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1.5x scale

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.