Home / 2,703.99-3,731.09-1,525.04

Finding the Fourth Proportional to 2,703.99, 3,731.09 and 1,525.04

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Solution

The fourth proportional to 2,703.99, 3,731.09 and 1,525.04 is: 2,104.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703.99 : 3,731.09 = 1,525.04 : x
  2. Step 2: Convert to fraction form
    2,703.99/3,731.09 = 1,525.04/x
  3. Step 3: Cross multiply
    2,703.99x = 3,731.09 × 1,525.04
  4. Step 4: Simplify right side
    2,703.99x = 5,690,035.21
  5. Step 5: Solve for x
    x = 5,690,035.21/2,703.99
  6. Step 6: Final answer
    x = 2,104.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.