Home / 1,731.39-2,593.49-1,174.35

Finding the Fourth Proportional to 1,731.39, 2,593.49 and 1,174.35

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Solution

The fourth proportional to 1,731.39, 2,593.49 and 1,174.35 is: 1,759.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731.39 : 2,593.49 = 1,174.35 : x
  2. Step 2: Convert to fraction form
    1,731.39/2,593.49 = 1,174.35/x
  3. Step 3: Cross multiply
    1,731.39x = 2,593.49 × 1,174.35
  4. Step 4: Simplify right side
    1,731.39x = 3,045,659.11
  5. Step 5: Solve for x
    x = 3,045,659.11/1,731.39
  6. Step 6: Final answer
    x = 1,759.08

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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.