Home / 2,933.29-4,402.77-2,392.03

Finding the Fourth Proportional to 2,933.29, 4,402.77 and 2,392.03

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Solution

The fourth proportional to 2,933.29, 4,402.77 and 2,392.03 is: 3,590.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.29 : 4,402.77 = 2,392.03 : x
  2. Step 2: Convert to fraction form
    2,933.29/4,402.77 = 2,392.03/x
  3. Step 3: Cross multiply
    2,933.29x = 4,402.77 × 2,392.03
  4. Step 4: Simplify right side
    2,933.29x = 10,531,557.92
  5. Step 5: Solve for x
    x = 10,531,557.92/2,933.29
  6. Step 6: Final answer
    x = 3,590.36

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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.