Home / 2,274.08-3,411.05-1,757.30

Finding the Fourth Proportional to 2,274.08, 3,411.05 and 1,757.30

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Solution

The fourth proportional to 2,274.08, 3,411.05 and 1,757.30 is: 2,635.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274.08 : 3,411.05 = 1,757.30 : x
  2. Step 2: Convert to fraction form
    2,274.08/3,411.05 = 1,757.30/x
  3. Step 3: Cross multiply
    2,274.08x = 3,411.05 × 1,757.30
  4. Step 4: Simplify right side
    2,274.08x = 5,994,212.32
  5. Step 5: Solve for x
    x = 5,994,212.32/2,274.08
  6. Step 6: Final answer
    x = 2,635.89

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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.