Home / 1,933.29-2,893.01-1,674.20

Finding the Fourth Proportional to 1,933.29, 2,893.01 and 1,674.20

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Solution

The fourth proportional to 1,933.29, 2,893.01 and 1,674.20 is: 2,505.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933.29 : 2,893.01 = 1,674.20 : x
  2. Step 2: Convert to fraction form
    1,933.29/2,893.01 = 1,674.20/x
  3. Step 3: Cross multiply
    1,933.29x = 2,893.01 × 1,674.20
  4. Step 4: Simplify right side
    1,933.29x = 4,843,454.51
  5. Step 5: Solve for x
    x = 4,843,454.51/1,933.29
  6. Step 6: Final answer
    x = 2,505.29

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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.