Home / 2,002.28-2,998.70-1,933.04

Finding the Fourth Proportional to 2,002.28, 2,998.70 and 1,933.04

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Solution

The fourth proportional to 2,002.28, 2,998.70 and 1,933.04 is: 2,895.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002.28 : 2,998.70 = 1,933.04 : x
  2. Step 2: Convert to fraction form
    2,002.28/2,998.70 = 1,933.04/x
  3. Step 3: Cross multiply
    2,002.28x = 2,998.70 × 1,933.04
  4. Step 4: Simplify right side
    2,002.28x = 5,796,607.05
  5. Step 5: Solve for x
    x = 5,796,607.05/2,002.28
  6. Step 6: Final answer
    x = 2,895.00

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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.