Home / 2,201.58-3,302.27-1,334.07

Finding the Fourth Proportional to 2,201.58, 3,302.27 and 1,334.07

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Solution

The fourth proportional to 2,201.58, 3,302.27 and 1,334.07 is: 2,001.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201.58 : 3,302.27 = 1,334.07 : x
  2. Step 2: Convert to fraction form
    2,201.58/3,302.27 = 1,334.07/x
  3. Step 3: Cross multiply
    2,201.58x = 3,302.27 × 1,334.07
  4. Step 4: Simplify right side
    2,201.58x = 4,405,457.67
  5. Step 5: Solve for x
    x = 4,405,457.67/2,201.58
  6. Step 6: Final answer
    x = 2,001.04

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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.